EXHIBIT 10(iii)(c.2)

EXXONMOBIL SUPPLEMENTAL PENSION PLAN

(Including Key Employee Supplemental Pension Plan)

1. Purpose

The purpose of this Plan is to provide payments of equivalent value from the general assets of Exxon Mobil Corporation (“Corporation”) to those participants in the ExxonMobil Pension Plan (“Pension Plan”) who, because of the application of United States Internal Revenue Code (“Code”) sections 415 and 401(a)(17), are precluded from receiving from Pension Plan funded assets all the payments to which they would otherwise be entitled under the Pension Plan’s formula.

2. Benefits

Except as provided in paragraph (B) below with respect to former Mobil employees, as defined in the ExxonMobil Common Provisions, (“Former Mobil Employees”), as to any Pension Plan participant eligible for payment under this Plan, the value of the payments under this Plan is an amount that when added to the normal form amount that can be paid to the participant from the Pension Plan’s qualified funded assets, produces a sum equal to the total normal form amount to which the participant would be entitled computed under the Pension Plan formula applicable to that participant disregarding any reductions, restrictions, or limitations brought about by the application of Code sections 415 and 401(a)(17), reduced, but not below zero, by the following amounts:

Where relevant, this computation is performed after taking into account any entitlement the participant may have under the Overseas Contributory Annuity Plan. The resulting benefit is expressed in the form of a monthly five-year-certain and life annuity for the life of the participant commencing at the participant’s age 65 (“Normal Retirement Age”).

The payments under this Plan for Former Mobil Employees who retire with eligibility for Incentive Pension Benefits under the ExxonMobil Additional Payments Plan shall be the amounts determined under paragraph (1) below and, if applicable, paragraph (2) below.

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The amount benefit determined under this paragraph (1) shall be the lesser of:

expressed in the form of a monthly five-year-certain and life annuity for the life of the participant commencing at the participant’s Normal Retirement Age.

The amount of a person’s benefit determined under this paragraph (2) shall be the amount, if any, of any Nonqualified PSSP Benefit determined for such person under the terms of the ExxonMobil Additional Payments Plan.

A person’s benefit determined under section 2.1 shall be offset, but not below zero, by any benefit payable to the person under (A) an offsetting pension that is not qualified under the terms of the U.S. Internal Revenue Code, (B) a separation payment offset, or (C) a non-U.S. governmental pension offset, as such terms are defined under the ExxonMobil Pension Plan.

The procedure for calculating the benefit for former Mobil employees under section 2.1 above, and for determining the application of the offsets for other pension benefits under section 2.2 above, shall be determined in the sole and exclusive discretion of the Plan Administrator.

3. Payment of Benefits

Except as provided in paragraph (B) or (C) below, payment of the benefit described in article 2 above shall occur as soon as practicable following the later to occur of the following:

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In the case of a person who retires from ExxonMobil on account of long-term disability prior to the first of the month in which the person attains age 55, payment of the benefit described in article 2 above shall occur on the first of the month in which the person attains age 55, or as soon as practicable thereafter.

In the case of a person who terminates employment from ExxonMobil prior to the first of the month in which the person attains age 50, payment of the benefit described in article 2 above shall occur on the first of the month in which the person attains age 50, or as soon as practicable thereafter.

If payments under this Plan commence prior to the month in which the person reaches Normal Retirement Age, they are reduced by applying the early commencement factors specified under the Pension Plan for a benefit commencing at the person’s then age.

Payment of the benefit described in article 2 above shall be made in a lump sum that is the actuarial equivalent of the five-year-certain and life annuity calculated under section 2.1(A) or 2.1(B)(1) or the actuarial equivalent of the PSSP benefit calculated under 2.1(B)(2). For this purpose, actuarial equivalence shall be determined by the Plan Administrator using the factors and procedures that are used for the calculation of the lump-sum payment option under the Pension Plan.

If payment of a Key Employee’s benefit is delayed for six months following termination or retirement because of the requirement set out in section 3.1(A)(2) above, then instead of the lump-sum benefit calculated under section 3.3 above, the person shall receive a lump-sum benefit equal to the greater of the following:

Interest shall be credited under paragraph (A) above, at a rate equal to the Citibank prime lending rate in effect on the date the person separates from employment.

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4. Death Benefit

In the event a portion of a pension death benefit or a “career annuity subject to deferred commencement that commences by reason of death” that becomes payable under the terms of the Pension Plan on account of the death of a participant cannot be paid from the Pension Plan because of the application of Code sections 415 and 401(a)(17), a lump-sum death benefit of equivalent value shall be paid to the participant’s beneficiary (as determined under section 4.2 below) under this Plan. For this purpose, equivalent value shall be determined by the Plan Administrator using the factors and procedures that are used for the calculation of similar benefits under the Pension Plan.

Neither the Qualified Joint and Survivor Annuity payment option, nor the Surviving Spouse Annuity benefit, as such are provided for under the Pension Plan, are provided as benefits under this Plan.

A person may name one or more designated beneficiaries to receive the benefits payable under this Plan under section 4.1 above in the event of the person’s death. Beneficiary designations shall be made in accordance with such procedures as the Plan Administrator may establish. Spousal consent to any designation is not required.

If no specific designation is in effect, the deceased’s beneficiary is the person or persons in the first of the following classes of successive beneficiaries living at the time of death of the deceased:

If there are no members of any class of such beneficiaries, payment is made to the deceased’s executors or administrators.

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If the same class of beneficiaries under paragraph (1) above contains two or more persons, they share equally, with further subdivision of such equal shares as next provided. In class (b), where a child dies before the participant leaving children who survive the participant, such child’s share is subdivided equally among those children. In class (d), where a brother or sister dies before the participant leaving children who survive the participant, such brother or sister’s share is subdivided equally among those children.

For purposes of this section 4.2, “child” means a person’s son or daughter by legitimate blood relationship or legal adoption; “parent” means a person’s father or mother by legitimate blood relationship or legal adoption; “brother” or “sister” means another child of either or both of one’s parents.

5. Miscellaneous

The Plan Administrator shall be the Manager, Compensation, Benefit Plans and Policies, Human Resources Department, Exxon Mobil Corporation. The Plan Administrator shall have the right and authority to conclusively interpret this Plan for all purposes, including the determination of any person’s eligibility for benefits hereunder and the resolution of any and all appeals relating to claims by participants or beneficiaries, with any such interpretation being conclusive for all participants and beneficiaries.

Payments provided under this Plan are considered general obligations of the Corporation.

Except as provided in section 5.5 below, payments provided under this Plan may not be assigned or otherwise alienated or pledged.

The Corporation reserves the right to amend or terminate this Plan, in whole or in part, including the right at any time to reduce or eliminate any accrued benefits hereunder and to alter or amend the benefit formula set out herein.

No person shall be entitled to receive payments under this Plan and any payments received under this Plan shall be forfeited and returned if it is determined by the Corporation in its sole discretion, acting through its chief

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executive or such person or committee as the chief executive may designate, that a person otherwise entitled to a payment under this Plan or who has commenced receiving payments under this Plan:

KEY EMPLOYEE SUPPLEMENTAL PENSION PLAN

K1. Purpose

This Plan provides payments from the general assets of Exxon Mobil Corporation (“Corporation”) to those persons who, as of December 31, 1993,

This Plan expresses the Corporation’s commitment to provide such equivalent payments and sets forth the method for doing so.

K2. Benefits

As to any participant eligible for payment under this Plan, the value of such payments shall be an amount that when added to the normal form amount that could have been paid to the participant from the Annuity Plan’s qualified funded assets, produces a sum equal to the total normal form amount to which the participant would have been entitled computed under the Annuity Plan formula applicable to that participant as of December 31, 1993, disregarding any reductions, restrictions, or limitations brought about by Code sections 415 and 401(a)(17). Where relevant, all computations will take into account any entitlement the participant may have under the Overseas Contributory Annuity Plan. A participant in this Plan shall have a non-forfeitable right to this amount.

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In the event a pension death benefit is payable under the terms of the ExxonMobil Pension Plan (“Pension Plan”) on account of the death of a participant, a death benefit shall be payable under this Plan equal to the lump-sum value of the benefit that would have been payable under section K2.1 above to the participant if the participant had not died but had terminated employment and had elected to commence his or her benefit as of the date of death.

In the event a “Career Annuity subject to deferred commencement that commences by reason of death” is payable under the terms of the Pension Plan on account of the death of a participant, a similar benefit shall be payable under this Plan based on the benefit that would have been payable under section K2.1 above to the participant if the participant had not died.

The exact nature and amounts of any benefit payable under paragraph (A) or (B) shall be determined under a methodology established from time to time by the Plan Administrator.

Specifically excluded from coverage and entitlement under this Plan are:

as such are established for married participants in the Pension Plan.

K3. Beneficiaries

If no specific designation is in effect, the deceased’s beneficiary is the person or persons in the first of the following classes of successive beneficiaries living at the time of death of the deceased:

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If there are no members of any class of such beneficiaries, payment is made to the deceased’s executors or administrators.

If the same class of beneficiaries under paragraph (A) above contains two or more persons, they share equally, with further subdivision of such equal shares as next provided. In class (2), where a child dies before the participant leaving children who survive the participant, such child’s share shall be subdivided equally among those children. In class (4), where a brother or sister dies before the participant leaving children who survive the participant, such brother or sister’s share shall be subdivided equally among those children.

For purposes of this section K3.2, “child” means a person’s son or daughter by legitimate blood relationship or legal adoption; “parent” means a person’s father or mother by legitimate blood relationship or legal adoption; “brother” or “sister” means another child of either or both of one’s parents.

K4. Payment of Benefits

Payments under this Plan occur at the same time as payments under the ExxonMobil Supplemental Pension Plan commence.

If payments under this Plan commence prior to the month in which the person reaches age 65, they are reduced by applying the early commencement factors for retirees set forth in the Pension Plan for a normal maturity age of 65. For all actuarial purposes, this monthly amount paid as a five-year certain life annuity is deemed the normal form amount.

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K5. Miscellaneous

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