Consent to Electronic Delivery; Electronic Signature. In lieu of receiving documents in paper format, the Participant agrees, to the fullest extent permitted by law, to accept electronic delivery of any documents that the Company may be required 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 this and any other Award made or offered by the Company. Electronic delivery may be via a Company electronic mail system or by reference to a location on a Company intranet to which the Participant has access. The Participant hereby consents to any and all procedures the

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. 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 and Acceptance. The Company may, in its sole discretion, decide to deliver any documents related to current or future participation in the Plan, including this Agreement, by electronic means or request your consent to participate in the Plan by electronic means. You hereby consent to receive such documents by electronic delivery and agree to participate in the Plan through an on-line or electronic system established and maintained by the Company or its appointed third-party Plan administrator. The Agreement if delivered by electronic means with electronic signatures will be treated in all manner and respects as an original executed document and will be considered to have the same binding legal effect as if it were the original signed versions thereof delivered in person.

Description of Premises. Effective as of the Expansion Date, [Exhibit B] attached to the Lease is deleted in its entirety and is replaced with the new [Exhibit B] attached to this Amendment.

This incentive is provided by the grant of Restricted Stock Units (“RSU”) which give the Plan participant the right, subject to the terms and conditions herein:

Description of Facility. [[Organization B:Organization]] grant to the Borrowers a revolving credit facility pursuant to which, and upon the terms and subject to the conditions herein set forth:

Consultant will provide services as a member of the Company’s Scientific Advisory Board as mutually determined by the Company and Consultant.

Delivery and Execution of Electronic Documents. To the extent permitted by applicable law, the Company may # deliver by email or other electronic means (including posting on a website maintained by the Company or by a third party under contract with the Company) all documents relating to the Plan or any Award thereunder (including without limitation, prospectuses required by the Commission) and all other documents that the Company is required to deliver to its security holders (including without limitation, annual reports and proxy statements) and # permit Participant’s to electronically execute applicable Plan documents (including, but not limited to, Award Agreements) in a manner prescribed to the Committee.

The words “delivery,” “execute,” “execution,” “signed,” “signature,” and words of like import in any Loan Document or any other document executed in connection herewith shall be deemed to include electronic signatures, the electronic matching of assignment terms and contract formations on electronic platforms approved by the Administrative Agent, or the keeping of records in electronic form, each of which shall be of the same legal effect, validity or enforceability as a manually executed signature, physical delivery thereof or the use of a paper-based recordkeeping system, as the case may be, to the extent and as provided for in any Applicable Law, including the Federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act, or any other similar state laws based on the Uniform Electronic Transactions Act; provided that notwithstanding anything contained herein to the contrary, the Administrative Agent is under no obligation to agree to accept electronic signatures in any form or in any format unless expressly agreed to by the Administrative Agent pursuant to procedures approved by it; provided, further, without limiting the foregoing, upon the request of the Administrative Agent, any electronic signature shall be promptly followed by such manually executed counterpart.