Electronic Delivery and Acceptance. The Company may deliver any documents related to this Performance Stock Unit Award by electronic means and request your acceptance of this Agreement by electronic means. You hereby consent to receive all applicable documentation by electronic delivery and to participate in the Plan through an on-line (and/or voice activated) system established and maintained by the Company or the Company’s third-party stock plan administrator.

Electronic Delivery and Acceptance. The Company may, in its sole discretion, decide to deliver any documents related to current or future participation in the Plan by electronic means. The Participant hereby consents to receive such documents by electronic delivery and agrees to participate in the Plan through an on-line or electronic system established and maintained by the Company or a third party designated by the Company.

Electronic Delivery and Acceptance. Southwestern may, in its sole and absolute discretion, decide to deliver any documents related to current or future participation in the Plan by electronic means and/or require the Participant to accept this Award or any future Award by electronic means. The Participant hereby consents to receive such documents by electronic delivery and agrees that acceptance of this Award and any future Award may be through an on-line or electronic system established and maintained by Southwestern or a third party designated by Southwestern.

Electronic Delivery. By acknowledging an Award Opportunity, each Participant consents and agrees to electronic delivery of any documents that the Company may elect to deliver (including, but not limited to, prospectuses, prospectus supplements, grant or award notifications and agreements, account statements, annual and quarterly reports, and all other forms of communications) in connection with any Award Opportunity granted under this Plan. By acknowledging an Award Opportunity, each Participant consents to any and all procedures the Company has established or may establish for an electronic signature system for delivery and acceptance of any such documents that the Company may elect to deliver, and each Participant agrees that his or her electronic signature is the same as, and shall have the same force and effect as, his or her manual signature. By acknowledging an Award Opportunity, each Participant consents and agrees that any such procedures and delivery may be effected by a third party engaged by the Company to provide administrative services related to this Plan.

Acceptance of Delivery. Graphite or Graphite representative shall examine the Product as soon as practicable after receipt. Notice of all claims (time being of the essence) arising out of:

Delivery and Acceptance. On the later of December 1, 2021 and the “Possession Date” under the Master Lease, Sublandlord shall deliver the Subleased Premises to Subtenant in “broom clean” condition with all operating systems in good working order and condition, with the Tenant Improvements therein substantially completed and otherwise in the condition received from Master Landlord. It is anticipated that the Commencement Date will occur on December 1, 2021. If the Commencement Date has not occurred on or before December 1, 2021, for any reason whatsoever, then this Sublease shall not be void or voidable, nor shall Sublandlord be liable to Subtenant for any loss or damage. If the Commencement Date has not occurred for any reason on or before January 1, 2022, then, as Subtenant’s sole and exclusive remedy, Subtenant may terminate this Sublease by written notice to Sublandlord, whereupon any monies previously paid by Subtenant to Sublandlord shall be reimbursed to Subtenant, or, at Subtenant’s election, the date Subtenant is otherwise obliged to commence payment of rent shall be delayed by one (1) additional day after the Commencement Date for each day that the Commencement Date is delayed beyond such date. Except as expressly set forth otherwise herein, by taking possession of the Subleased Premises, Subtenant conclusively shall be deemed to have accepted the Subleased Premises in their “as-is”, then- existing condition, without any warranty whatsoever of Sublandlord with respect thereto, except as expressly set forth in the first (1st) sentence of this Paragraph 4.

Counterparts; Electronic Delivery. This Agreement and each other document executed in connection with the Merger, and the consummation thereof, may be executed in one or more counterparts, all of which shall be considered one and the same document and shall become effective when one or more counterparts have been signed by each of the Parties and delivered to the other Parties, it being understood that all Parties need not sign the same counterpart. Delivery by electronic transmission to counsel for the other Party of a counterpart executed by a Party shall be deemed to meet the requirements of the previous sentence.

8 Prepayment of the Notes 23

Electronic Delivery and Electronic Signature. The Director hereby consents and agrees to electronic delivery of this Agreement, the Plan, the Plan Information Statement, proxy materials, annual reports, and other related documents. If the Company establishes procedures for an electronic signature system for delivery and acceptance of such documents (including documents relating to any programs adopted under the Plan), the Director hereby consents to such procedures and agrees that his or her electronic signature is the same as, and shall have the same force and effect as, his or her manual signature. The Director consents and agrees that any such procedures and delivery may be effected by a third party engaged by the Company to provide administrative services related to the Plan, including any program adopted under the Plan.

Delivery by Electronic Means. This Agreement and any amendments hereto, to the extent signed and delivered by means of a PDF, facsimile machine or other electronic transmission, shall be treated in all manner and respects as an original contract and shall be considered to have the same binding legal effects as if it were the original signed version thereof delivered in person. At the request of any party hereto or to any such contract, each other party hereto or thereto shall re-execute original forms thereof and deliver them to all other parties. No party hereto or any such contract shall raise the use of a facsimile machine or other electronic transmission to deliver a signature or the fact that any signature or contract was terminated or communicated through the use of facsimile machine or other electronic transmission as a defense to the formation of a contract and each such party forever waives any such defense.