Performance Unit Awards. A Participant shall be eligible to receive a pro-rated share of any outstanding award of Performance Units granted to a Participant in accordance with the terms of the LTIP (a “Performance Unit Award”), provided that the Participant’s Termination is not due to Termination of Employment Due to the Participant’s Retirement or Triggering Event (as defined in such Performance Unit Award). This pro-rated share of any Performance Unit Award shall be calculated by multiplying: # the Performance Unit Award the Participant would have earned for the full performance period based on the performance of the AEP System Companies as determined at the end of the applicable performance period by # a fraction, the numerator of which is the number of full months of the Participant’s participation from the Grant Date specified in the Performance Unit Award until the Termination Date and the denominator of which is the total number of months in the applicable performance period for the Performance Unit Award.

Performance Unit Awards. The Plan Administrator shall have the discretionary authority to make Performance Unit Awards in accordance with the terms of this Article Four. Each such Performance Unit Award shall be evidenced by one or more documents in the form approved by the Plan Administrator; provided however, that each such document shall comply with the terms specified below.

Performance Unit Agreement. Each Performance Unit is intended to be a Performance-Based Compensation Award, and the terms and conditions of each such Award, including the Performance Goal and Performance Period, shall be set forth in an Agreement or in a subplan of the Plan that is incorporated by reference into an Agreement. The Committee shall set the Performance Goal in its discretion for each Participant who is granted a Performance Unit.

Stock Unit Awards. A Participant shall receive a Stock Unit Award for each calendar quarter in respect of his Mandatory Conversion and any Voluntary Conversion applicable to such quarter. Such Stock Unit Award shall equal the number of the Stock Units determined by dividing # the aggregate dollar amount of the Participant’s Director’s Fees that are converted to a Stock Unit Award for the quarter by his Mandatory Conversion and Voluntary Conversion, by # the Fair Market Value of the Common Stock on the last business day of such calendar quarter. Each Stock Unit Award shall be credited to the Participant’s Stock Unit Account as of the first day following the end of the calendar quarter for which such Stock Unit Award is granted.

performance unit awards (“Performance Unit Awards”), and

The Administrator is authorized to grant Performance Awards to any Eligible Individual. The value of Performance Awards may be linked to any one or more of the Performance Criteria or other specific criteria determined by the Administrator, in each case on a specified date or dates or over any period or periods determined by the Administrator.

Performance Awards. The Committee is authorized to grant Performance Awards to any Eligible Person payable in cash, Shares, or other Awards, on terms and conditions established by the Committee, subject to the provisions of [Section 8] if and to the extent that the Committee shall, in its sole discretion, determine that an Award shall be subject to those provisions. The performance criteria to be achieved during any Performance Period and the length of the Performance Period shall be determined by the Committee upon the grant of each Performance Award. Except as provided in [Section 9] or as may be provided in an Award Agreement, Performance Awards shall be distributed only after the end of the relevant Performance Period. The performance goals to be achieved for each Performance Period shall be conclusively determined by the Committee and may be based upon the criteria set forth in [Section 8(b)], or any other criteria that the Committee, in its sole discretion, shall determine should be used for that purpose. The amount of the Award to be distributed shall be conclusively determined by the Committee. Performance Awards may be paid in a lump sum or in installments following the close of the Performance Period or, in accordance with procedures established by the Committee, on a deferred basis, in each case in a manner that does not violate the requirements of Section 409A of the Code. Dividend Equivalents credited in connection with a Performance Award shall be subject to restrictions and risk of forfeiture to the same extent as the Performance Award with respect to which such Dividend Equivalents have been credited.

Performance Awards. Subject to the limitations set forth in paragraph # hereof, the Committee may in its discretion grant Performance Awards to any Eligible Person and shall evidence such grant in an Award Agreement that is delivered to the Participant which sets forth the terms and conditions of the Award.

Performance-Based Awards. Notwithstanding anything to the contrary herein, certain Other Stock-Based Awards granted under this [Section 9] may be granted in a manner which is intended to be deductible by the Company under Section 162(m) of the Code (or any successor section thereto) ("Performance-Based Awards"). A Participant's Performance-Based Award shall be determined based on the attainment of written performance goals approved by the Committee for a performance period of not less than one year established by the Committee # while the outcome for that performance period is substantially uncertain and # no more than 90 days after the commencement of the performance period to which the performance goal relates or, if less, the number of days which is equal to 25 percent of the relevant performance period. The performance goals, which must be objective, shall be based upon one or more of the following criteria: # consolidated earnings before or after taxes (including earnings before interest, taxes, depreciation and amortization); # net income; # operating income; # earnings per Share; # book value per Share; # return on shareholders' equity; # expense management; # return on investment; # improvements in capital structure; # profitability of an identifiable business unit or product; # maintenance or improvement of profit margins; # stock price; # market share; # revenues or sales; # costs; # cash flow; # working capital and # return on assets. The foregoing criteria may relate to the Company, one or more of its Affiliates or one or more of its or their divisions or units, or any combination of the foregoing, and may be applied on an absolute basis and/or be relative to one or more peer group companies or indices, or any combination thereof, all as the Committee shall determine. In addition, to the degree consistent with Section 162(m) of the Code (or any successor section thereto), the performance goals may be calculated without regard to extraordinary items. The Committee shall determine whether, with respect to a performance period, the applicable performance goals have been met with respect to a given Participant and, if they have, shall so certify and ascertain the amount of the applicable Performance-Based Award. No Performance-Based Awards will be paid for such performance period until such certification is made by the Committee. The amount of the Performance-Based Award actually paid to a given Participant may be less than the amount determined by the applicable performance goal formula, at the discretion of the Committee. The amount of the Performance-Based Award determined by the Committee for a performance period shall be paid to the Participant at such time as determined by the Committee in its sole discretion after the end of such performance period; provided, however, that a Participant may, if and to the extent permitted by the Committee and consistent with the provisions of Section 162(m) of the Code, elect to defer payment of a Performance-Based Award.

Earning Performance Awards. After an applicable Performance Period has ended, the holder of a Performance Award will be entitled to receive a payout for the Performance Award earned by the Participant over the Performance Period. The Administrator, in its discretion, may reduce or waive any performance objectives or other vesting provisions for such Performance Award.