Executive’s Commitments. During the Employment Executive will not do or prepare to do, and for twelve (12) months after any termination of the Employment Executive will not do, any of the following:

Producer Commitments. Subject to the terms and conditions of the Agreement, Producer has covenanted and committed # to exclusively use Fresh Water made available by [[AW:Organization]] to Producer under the Agreement for use in Producer’s hydraulic fracturing operations for all Wells operated by Producer on the Oil and Gas Interests now owned or hereafter acquired by Producer and located wholly or partly within the area described in Exhibit A hereto (the “Service Area”) or pooled, unitized or communitized with Oil and Gas Interests located wholly or partly within the Service Area (the “Service Area Properties”) and # to utilize [[AW:Organization]] for the performance of the Waste Water Services for all Produced Water produced from each Well operated by Producer on the Service Area Properties and attributable to either # Producer’s interest in such Well or # the interest of non-operating parties in such Well, to the extent that Producer (as operator) has the right to dispose of, and is responsible for the disposition of, such Produced Water, and for all Other Waste Water that is generated from Producer’s operations at Well Pads or that collects at the Well Pads or on Producer’s property adjacent to the Well Pads (the foregoing covenant and commitment being herein referred to as the “Commitment”). “Waste Water Services” includes gathering, collecting, trucking, treatment, recycling, sales for re-use, disposal, or other disposition.

The failure of any Lender to make the Term Loan on the Closing Date shall not relieve any other Lender of its obligation (if any) to make its Loan on the applicable date, but no Lender shall be responsible for the failure of any other Lender to make the Term Loan to be made by such other Lender.

Cash Commitments. Subject to the terms and conditions set forth herein, the aggregate cash Capital Contributions committed by Bayer to the capital of the Company is $56,000,000 (the “Bayer Cash Commitment”). The Bayer Cash Commitment will be payable as Cash Injections in immediately available funds (in US dollars) pursuant to wire transfer instructions provided to Bayer prior to the applicable Funding Date. Subject to the terms and conditions set forth herein, the Company will provide Bayer a written invoice, including the due date for and the amount of any Cash Injection required to be made to the Company hereunder, together with the wire instructions for such Cash Injection (it being acknowledged that the financial institution to which such Cash Injection will be transmitted will be the bank account of the Company, which financial institution will be reasonably acceptable Bayer), prior to the Closing Date (for the Initial Cash Injection) and at least ​ in advance of the due date of any other Cash Injection.

OPERATIONAL COMMITMENTS. As an inducement and consideration for Contractor to amend the Agreement as provided for in Sections 5 “Access Rights;Transloading Rights; Additional Facilities” and 6 “[Exhibit 1]” of this Amendment 1, Company agrees to use Solaris Oilfield Site Services Operating, LLC, an affiliate of Contractor,for Company’s well site proppant storage commitments as specified in [Schedule A] of the commercial terms ​. Such rentals and commitments will be governed by the Master Service and Supply Agreement for Exploration and Production ​, including any work orders issued thereunder, between Company and Solaris Oilfield Site Services Operating, LLC. In the event Company breaches this Section 4, the amendments in Sections 5 “Access Rights;Transloading Rights; Additional Facilities” and 6 “[Exhibit 1]” below shall be subject to revision at the reasonable discretion of Contractor, which does not hinder Company from fulfilling its obligations under Section 7 “[Exhibit 2]”. For the avoidance of doubt, each of Company and Contractor agree that ​ shall be sufficient to allow Company to fulfill its obligations under Section 7 “[Exhibit 2]”; however, Contractor may, in its sole discretion, agree to provide Company with more storage.

Revolver Commitments. The Revolver Commitments shall terminate on the Maturity Date. Borrowers may reduce the Revolver Commitments, without premium or penalty, to an amount not less than (other than in connection with the payment in full of the Obligations and the termination of all Commitments) the greater of # the sum of # the Revolver Usage as of such date, plus # the principal amount of all Advances not yet made as to which a request has been given by Borrowers under Section 2.3(a), plus # the amount of all Letters of Credit not yet issued as to which a request has been given by Borrowers pursuant to Section 2.11(a) and (ii) $100,000,000. Each such reduction shall be in an amount which is not less than $5,000,000, shall be made by providing not less than ten (10) Business Days prior written notice to Agent and shall be irrevocable. Once reduced, the Revolver Commitments may not be increased. Each such reduction of the Revolver Commitments shall reduce the Revolver Commitment of each Lender proportionately in accordance with its Pro Rata Share thereof.

Revolving Commitments. If, at any time:

Other Commitments. Except as otherwise agreed, it is further understood that Institute and the personnel performing the Research Collaboration may be or become involved in other activities and projects which entail commitments to other Third Parties (“Other Work”). The Principal Investigator and the personnel performing the Research Collaboration will use Commercially Reasonable Efforts to progress the Research Collaboration in accordance with terms of the Development Plan, including any timelines set forth therein. Institute and the personnel performing the Research Collaboration will each use their best efforts to avoid conflicts with the terms and obligations of this Agreement. The Principal Investigator will provide Atara with written notice as soon as practicable if he becomes aware of a conflict or potential conflict that may materially impose upon his ability to perform activities under the Development Plan and this Agreement. Nothing in this Agreement shall be construed to limit the freedom of Institute, or their researchers who are not participants in the Research Collaboration under this Agreement, from engaging in Other Work made under other agreements with other parties than Atara. Notwithstanding the foregoing, Institute and the Principal Investigator shall use all reasonable efforts to distinguish the research performed in connection with the Research Collaboration under this Agreement from all Other Work, and shall keep records pertaining to such Other Work separately from the records to be maintained pursuant to Article 8.

Revolving Commitments. If at any time # the Total Revolving Outstandings shall exceed the Aggregate Revolving Committed Amount, # the Outstanding Amount of L/C Obligations shall exceed the Letter of Credit Sublimit, or # the Outstanding Amount of Swing Line Loans shall exceed the Swing Line Sublimit, the Borrower shall immediately prepay the Total Revolving Outstandings and/or Cash Collateralize L/C Obligations in an amount equal to such excess; provided, however, that, except with respect to [clauses (A) and (C) above], L/C Obligations will not be Cash Collateralized hereunder until the Revolving Loans and Swing Line Loans have been paid in full.

Aggregate Limitation on Deductions. Notwithstanding anything to the contrary herein, under no circumstances shall the combined effect of all reductions to the royalties payable to a Party under [Sections 6.4.2(b), 6.4.3 and 6.4.4]4]4], on a country-by-country and Licensed Product-by-Licensed Product basis, reduce the effective royalties payable by a Party pursuant to this Agreement for any Calendar Quarter below ​ percent (​) of the otherwise applicable royalties pursuant to Section 6.4.1; provided that, each Party shall have the right to carry forward for application against royalties payable to the other Party with respect to Net Sales of such Licensed Product in such country in future periods any amount that is not so credited due to the limitation in this [Section 6.4.5].