Exhibit 10(15)


                                         March 18, 2002


Mr. John J. O'Connor
6 Stonefalls Court
Ryebrook, NY 10573

Dear John:

     This letter will confirm our understanding concerning your participation in
the Amerada Hess Corporation Pension Restoration Plan (the "PRP") and the
deferred compensation you will receive in connection with your employment by
Amerada Hess Corporation (the "Corporation") on October 15, 2001.

     The Compensation and Management Development Committee of the Corporation's
Board of Directors has determined that you will receive Prior Service (as
defined in Section 4.1 of the PRP) for thirty-three (33) years of related
experience acquired prior to the date of your employment by the Corporation for
the purpose of determining PRP benefits provided, however, that the five-year
service requirements for vesting and pre-retirement death benefits under the PRP
shall be based on actual service with the Corporation, and the ten-year service
requirements for early and disability retirement under the PRP will not include
your Prior Service until you have reached five years of service with the
Corporation. However, you shall be deemed to be completely vested in your PRP
benefits described herein on and as of the date of a Change in Control (as
defined in the Change in Control Termination Benefits Agreement dated March 6,
2002, between you and the Corporation) regardless of your actual vesting service
credit under the PRP as of such date.

     In general, PRP benefits are calculated as a life annuity based on the
formula of the Corporation's Employees' Pension Plan (the "Pension Plan") as
though your Prior Service counted under that plan, and there were no legal
limits on qualified plan benefits or annual compensation. The resulting amount
is reduced as necessary to account for any payment before age 65 or in any form
other than a life annuity based on the actuarial factors used to determine
Pension Plan benefits. Then the amount is reduced by subtracting any benefits
payable from the Pension Plan. Finally, the PRP amount is reduced by:

     "... the monthly benefit actually payable to or on behalf of the Member
     under the qualified and nonqualified pension plans of any prior employers
     derived from periods of employment with such employers for which credit for
     Prior Service was granted, or such amounts as would be payable from
     investments made with the proceeds of lump sum payments received by the
     Member from such other plans in a manner determined by the Committee at the
     time credit for such Prior Service is granted ...."

Mr. John J. O'Connor
March 18, 2002
Page 2

     You have advised us that you have received or are entitled to receive the
following payments representing your accrued pension benefits under the
qualified and non-qualified pension plans of your previous employers:

     Mobil     $274,793.26 paid in a lump sum from a non-qualified plan on April
               30, 1996, plus interest for the month of April, making the
               effective date of the amount March 31, 1996;

               $6,865.41 per month as a life annuity from a qualified plan
               commencing on November 1, 2007, or an actuarially reduced life
               annuity commencing earlier at your option (the "Mobil Pension");

     BHP       $750,482.44 paid in a lump sum from non-qualified plan in August
               1997, converted from Australian dollar payment of A$1,014,165.46
               at exchange rate of US$.74 per A$1.00; no qualified plan benefit
               due;

     Texaco    $134,747 paid in a lump sum on March 1, 2002 from a qualified
               plan (the "Texaco Pension");

               $255,568 payable over 10 years starting March 1, under Supplement
               #1 of the non-qualified plan; and

               $247,914 (valued as of December 31, 2001) payable 10 years
               starting January 1, 2012 under Supplement #3 of the non-qualified
               plan.

     The amounts shown for Texaco Supplements #1 and #3 are the values of
ten-year streams of payments.

     We have estimated your incremental combined tax rate for all relevant dates
as 45% (federal and state income tax, and Medicare portion of FICA), and as a
result, the net available amount of the non-qualified plan distributions shown
above will be reduced by 45%, resulting in a lesser amount available to you for
investment (the "Tax-adjusted Mobil Benefit," the "Tax-adjusted BHP Benefit,"
the "Tax-adjusted Texaco Benefit #1," and the "Tax-adjusted Texaco Benefit #3,"
respectively) as shown below.


                                                  
     Tax-adjusted Mobil Benefit                      $151,136.29

     Tax-adjusted BHP Benefit                        $412,765.34

     Tax-adjusted Texaco Benefit #1                  $140,562.40

     Tax-adjusted Texaco Benefit #3                  $136,352.70


Mr. John J. O'Connor
March 18, 2002
Page 3


     Based on this information, your PRP benefit will be calculated as described
below.

     1.     Annual benefits payable to you monthly pursuant to the
            Corporation's PRP upon your retirement under the Pension Plan will
            be the amount described in paragraph A below, less the sum of
            paragraphs B, C, D, E, F, G and H below.

            A. The life annuity amount calculated under the PRP, subject to any
               reduction for early payment specified by the Corporation's
               Employees' Pension Plan (the "Pension Plan").

            B. The annual benefit actually payable to you as a life annuity
               under the Pension Plan based on your Credited Service, determined
               without regard to the Prior Service granted under the PRP.

            C. A life annuity determined by the Pension Plan actuaries to be the
               actuarial equivalent of the Mobil Pension determined at the time
               of your retirement, taking into account any Mobil Pension
               payments already made at that time.

            D. A life annuity determined by the Pension Plan actuaries to be the
               actuarial equivalent of the projected value of the Texaco
               Pension, assuming that it was invested on March 1, 2002 at an
               annual rate of interest 1% greater than the average annual rate
               of one-year U.S. Treasury bills in effect during the 12 months
               ending on December 31 of each prior year rounded up to the next
               one-quarter percent, compounded annually from March 1, 2002,
               until the date of your retirement, based on the mortality rates
               used under the Pension Plan to determine actuarial equivalent
               values at the time of retirement, and the interest rate which
               would be used by the Pension Benefit Guaranty Corporation for
               purposes of determining the present value of a lump sum
               distribution on plan termination as of January 1 of the calendar
               year in which your retirement occurs.

            E. A life annuity determined by the Pension Plan actuaries to be the
               actuarial equivalent of the projected value of the Tax-adjusted
               Mobil Benefit, assuming such benefit had been invested on March
               31, 1996 at an annual rate of interest 1% greater than the
               average annual rate of one-year U.S. Treasury bills in effect
               during the 12 months ending on December 31 of each prior year
               rounded up to the next one-quarter percent, compounded annually
               from March 31, 1996, until the date of your retirement
               (grossed up to reflect the fact that no income taxes will be

Mr. John J. O'Connor
March 18, 2002
Page 4

               payable on the portion of the annuity derived from the initial
               after-tax amount), based on the mortality rates used under the
               Pension Plan to determine actuarial equivalent values at the time
               of retirement, and the interest rate which would be used by the
               Pension Benefit Guaranty Corporation for purposes of determining
               the present value of a lump sum distribution on plan termination
               as of January 1 of the calendar year in which your retirement
               occurs.

            F. A life annuity determined by the Pension Plan actuaries to be the
               actuarial equivalent of the projected value of the Tax-adjusted
               BHP Benefit, assuming such benefit had been invested on August
               31, 1997 at an annual rate of interest 1% greater than the
               average annual rate of one-year U.S. Treasury bills in effect
               during the 12 months ending on December 31 of each prior year
               rounded up to the next one-quarter percent, compounded annually
               from August 31, 1997, until the date of your retirement (grossed
               up to reflect the fact that no income taxes will be payable on
               the portion of the annuity derived from the initial after-tax
               amount), based on the mortality rates used under the Pension Plan
               to determine actuarial equivalent values at the time of
               retirement, and the interest rate which would be used by the
               Pension Benefit Guaranty Corporation for purposes of determining
               the present value of a lump sum distribution on plan termination
               as of January 1 of the calendar year in which your retirement
               occurs.

            G. A life annuity determined by the Pension Plan actuaries to be the
               actuarial equivalent of the projected value of the Tax-adjusted
               Texaco Benefit #1, assuming that it is invested on March 1, 2002
               at an annual rate of interest 1% greater than the average annual
               rate of one-year U.S. Treasury bills in effect during the 12
               months ending on December 31 of each prior year rounded up to the
               next one-quarter percent, compounded annually from March 1, 2002,
               until the date of your retirement (grossed up to reflect the fact
               that no income taxes will be payable on the portion of the
               annuity derived from the initial after-tax amount), based on the
               mortality rates used under the Pension Plan to determine
               actuarial equivalent values at the time of retirement, and the
               interest rate which would be used by the Pension Benefit Guaranty
               Corporation for purposes of determining the present value of a
               lump sum distribution on plan termination as of January 1 of the
               calendar year in which your retirement occurs.

Mr. John J. O'Connor
March 18, 2002
Page 5

            H. A life annuity determined by the Pension Plan actuaries to be the
               actuarial equivalent of the projected value of the Tax-adjusted
               Texaco Benefit #3, assuming that it was invested on November 1,
               2001 at an annual rate of interest 1% greater than the average
               annual rate of one-year U.S. Treasury bills in effect during the
               12 months ending on December 31 of each prior year rounded up to
               the next one-quarter percent, compounded annually from November
               1, 2001, until the date of your retirement (grossed up to reflect
               the fact that no income taxes will be payable on the portion of
               the annuity derived from the initial after-tax amount), based on
               the mortality rates used under the Pension Plan to determine
               actuarial equivalent values at the time of retirement, and the
               interest rate which would be used by the Pension Benefit Guaranty
               Corporation for purposes of determining the present value of a
               lump sum distribution on plan termination as of January 1 of the
               calendar year in which your retirement occurs.

     2.     If you should die while employed by the Corporation under
            circumstances in which a pre-retirement Qualified Joint and Survivor
            Annuity would be payable to your surviving spouse under the Pension
            Plan, benefits will be paid to your survivor under the PRP
            calculated as described in Paragraph 1 above as of the date of your
            death. Such benefit will be paid to your surviving spouse at the
            same time and in the same manner as the survivor benefit under the
            Pension Plan, and shall be subject to the same actuarial adjustments
            as those that apply to a benefit payable under the Pension Plan.

     3.     If your employment with the Corporation should terminate after you
            have five years of service with the Corporation, but before you are
            eligible to retire under the Pension Plan, benefits will be
            calculated as described in Paragraph 1 above as of the date your
            employment terminates. The amount being paid by the Corporation
            under this Paragraph will be reduced by any amount subsequently paid
            under the terms of the Pension Plan, actuarially adjusted to match
            the form of payments made under this Paragraph. Such reduction shall
            be made at the time Pension Plan payments commence.

     All benefits will be actuarially adjusted to reflect any form of payment
other than an annuity for your lifetime only, in accordance with the terms of
the Pension Plan.

     Nothing contained in the Pension Plan, PRP or this letter shall be
construed as a contract of employment or as changing the normal terms of the
employment relationship.

Mr. John J. O'Connor
March 18, 2002
Page 6

     To qualify for the deferred compensation payments described above, you must
sign and return the enclosed copy of this letter by May 17, 2002. If you do not
sign and return the letter by then, the deferred compensation payments will not
be made available to you in the future.

     The deferred compensation plan described above is unfunded for tax purposes
and for purposes of Title I of the Employee Retirement Income Security Act of
1974. You would have the status of a general unsecured creditor of the
Corporation with respect to plan payments. The plan constitutes a mere promise
to make benefit payments in the future. Your rights with respect to any such
payments would not be subject in any manner to anticipation, alienation, sale,
transfer, assignment, pledge, encumbrance, attachment or garnishment by your
creditors or the creditors of your beneficiaries.

     Please indicate your acceptance of and agreement to the foregoing by
signing the enclosed copy of this letter in the space provided below and
returning it to me.


                                                     Yours truly,
                                                     AMERADA HESS CORPORATION

                                                      /s/ John B. Hess

                                                     By:  John B. Hess

Accepted and Agreed to by:


   /s/ John J. O'Connor                    March 18, 2002
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John J. O'Connor                                Date