Acceptance of Terms and Conditions. By acknowledging and accepting this Award, Participant agrees to be bound by the terms and conditions of this Agreement, the Plan (including without limitation, Section 12 of the Plan), and all conditions established by Southwestern in connection with Awards issued under the Plan, and Participant further acknowledges and agrees that this Award does not confer any legal or equitable right (other than those rights constituting the Award itself) against Southwestern or any Subsidiary (collectively, the “Company”) directly or indirectly, or give rise to any cause of action at law or in equity against the Company. To vest in the Restricted Stock Units (“RSUs”) described in this Agreement, Participant must accept this Award. If Participant fails to accept this Award prior to the first Vesting Date, the Award will be cancelled and forfeited.

Acceptance of Terms and Conditions. By acknowledging and accepting this Award, you agree to be bound by the terms and conditions of this Agreement, the Plan (including without limitation, [Section 12] of the Plan), and all conditions established by Southwestern in connection with Awards issued under the Plan, and you further acknowledge and agree that this Award does not confer any legal or equitable right (other than those rights constituting the Award itself) against Southwestern or any Subsidiary (collectively, the “Company”) directly or indirectly, or give rise to any cause of action at law or in equity against the Company. To vest in the shares of Restricted Stock described in this Agreement, you must accept this Award. If you fail to accept this Award prior to the date on which the Award vests under this Agreement, the Award will be cancelled and forfeited.

Acceptance of Terms and Conditions. By acknowledging and accepting this Award, you agree to be bound by the terms and conditions of this Agreement, the Plan (including without limitation, Section 12 of the Plan), the Guidelines and all conditions established by Southwestern in connection with Awards issued under the Plan and in accordance with the Guidelines, and you further acknowledge and agree that this Award does not confer any legal or equitable right (other than those rights constituting the Award itself) against Southwestern or any Subsidiary (collectively, the “Company”) directly or indirectly, or give rise to any cause of action at law or in equity against the Company. To vest in the Performance Units described in this Award, you must accept this Award. If you fail to accept this Award prior to the first Vesting Date, the Award will be cancelled and forfeited.