Competitive Activities. For purposes of the Agreement, to which this [Exhibit B] is attached, “Competitive Activities” means any activities relating to products or services of the same or similar type as the products or services # which were or are sold (or, pursuant to an existing business plan, will be sold) to paying customers of the Company or any Related Company, and # for which you have any direct or indirect responsibility or any involvement to plan, develop, manage, market, sell, oversee, support, implement or perform, or had any such responsibility or involvement within your most recent 24 months of employment with the Company or any Related Company. Notwithstanding the previous sentence, an activity shall not be treated as a Competitive Activity if the geographic marketing area of such same or similar products or services does not overlap with the geographic marketing area for the applicable products and services of the Company or any Related Company.

Trading Activities. Neither the Buyer nor its affiliates has an open short position (or other hedging or similar transactions) in the common stock of the Company and the Buyer agree that it shall not, and that it will cause its affiliates not to, engage in any short sales of or hedging transactions with respect to the common stock of the Company.

Consultant agrees that in consideration for the Company’s promise to provide Consultant with Confidential Information and trade secrets of the Company and its affiliates, in addition to other consideration provided herein, Consultant will not, beginning on the date of this Agreement and ending December 31, 2018, directly or indirectly, contact or solicit vendors, suppliers, customers or clients of the Company or its affiliates with whom Consultant had direct or indirect contact or about whom Consultant received proprietary, confidential or otherwise non-public information for the purposes of providing services relating to the provision of cementing and acidizing services (the “Business”), or interfere with or disrupt or attempt to disrupt the relationship, contractual or otherwise, between the Company or any of its affiliates and any vendor, supplier, customer or client of the Company or any of its affiliates or in any way encourage them to terminate or otherwise alter their relationship with the Company or any affiliate. Consultant further agrees that beginning on the date of this Agreement and ending on December 31, 2018, Consultant shall not, directly or indirectly, provide any products or services related to the Business or the Company’s or its affiliates’ customers and clients, or prospective customers and clients, nor utilize the contacts, goodwill and rapport Consultant established with any customers and clients to take away or divert business or income away from the Company or its affiliates to other persons or entities. For purposes of this Section 9, “customers and clients” shall mean and include those customers, clients and prospective customers and clients who contacted or were contacted by the Company or its affiliates to do business with the Company or its affiliates.

Restricted Activities. Restricted Activities shall mean and include all of the following:

Permitted Activities. Subject to Section 5(a) and Section 10, no provision of this Agreement shall prohibit # Employee’s continued consulting positions, officer positions, board memberships and service with board committees and/or investments in the entities listed on [Schedule 1] attached hereto (the “Scheduled Entities”) provided that # Employee’s role or amount of time spent with respect to any of the Scheduled Entities does not expand or increase from that in effect on April 1, 2017, and # the nature and scope of the services and/or products provided by the Scheduled Entities does not change from that in effect on April 1, 2017, or # such other activities as may be approved by the Board at any time after the Commencement Date (collectively, the “Permitted Activities”).

Other Activities. Executive shall devote substantially all of her working time and efforts during Company’s normal business hours to the business and affairs of Company and its subsidiaries and to the diligent and faithful performance of the duties and responsibilities duly assigned to her pursuant to this Agreement, except for vacations, holidays and sickness. Executive may, however, devote a reasonable amount of her time to civic, community, or charitable activities and, with the prior written approval of Senior Management, serve as a director of other corporations and to other types of business or public activities not expressly mentioned in this paragraph. In addition, subject to the first sentence of this Section 8, Senior Management acknowledges its approval of Employee continuing the activities listed in Exhibit B to this Agreement.

Outside Activities. Notwithstanding anything to the contrary herein, Executive shall be permitted: # to serve as a member of the board of directors or advisory board (or their equivalents in the case of a non-corporate entity) of any # charitable or philanthropic organization; # to engage in charitable, community or philanthropic activities or any other activities; or # to serve as an executor, trustee or in a similar fiduciary capacity; provided, that the activities set out in the foregoing clauses shall be limited by the Executive so as not to affect, interfere or conflict with, individually or in the aggregate, the performance of the Executive's duties and responsibilities. Any outside activities in excess of the foregoing shall require the consent of the Chairman of the Board.

Third Party Hazardous Materials. If it is determined that the materials incorporated into the Premises contain Hazardous Materials that are not in compliance with Applicable Law as of the Lease Date, then Landlord shall not be liable to Tenant for any damages, but as Tenant’s sole remedy, Landlord, at no cost to Tenant (including as Operating Expenses), shall perform such work or take such other action as may be necessary to remediate the non-compliant condition of the materials. If any Hazardous Materials are discovered to have been present in the Premises as of the date of this Lease in violation of Applicable Laws, then Landlord, at Landlord’s expense (without pass through as an Operating Expense), shall diligently remove or otherwise remediate such condition, as required by Applicable Laws. Further, in no event shall Tenant be required to clean up, remove or remediate any Hazardous Materials in, on, or about the Premises, that were not brought upon, produced, treated, stored, used, discharged or disposed of by Tenant or Tenant Parties (collectively, “Third Party Hazardous Materials”), except to the extent that any hazard posed by such Third Party Hazardous Materials is exacerbated by the negligent acts or omissions or willful misconduct of Tenant or Tenant Parties. Landlord, at Landlord’s expense (without pass through as an Operating Expense), shall remove or otherwise remediate any Third Party Hazardous Materials, as required by Applicable Laws. In addition, Landlord shall indemnify, protect, defend (with counsel reasonably acceptable to Tenant) and hold harmless Tenant from and against # any fine or cost or expense (including reasonable [[Organization B:Organization]] expenses and consultants’ fees) (“Remediation Cost”) that Tenant may incur as a result of any Remedial Work required of Tenant by a governmental authority resulting from the introduction, production, use, generation, storage, treatment, disposal, discharge, release or other handling or disposition of any Third Party Hazardous Materials, and # any Losses asserted against Tenant or any Tenant Party arising from any injury or death of any person or damage to or destruction of any property occurring as a result of any such Third Party Hazardous Materials; provided, however, that the foregoing indemnity obligation shall not apply to any Remediation Cost or Claim to the extent arising from the negligence or willful misconduct of any Tenant Party, or to the extent that any hazard posed by such Third Party Hazardous Materials is exacerbated by, or the cost of the Remedial Work is increased as a result of, the negligent acts or omissions or willful misconduct of Tenant or Tenant Parties.

Hazardous Materials Disclosure Certificate Upon request by ​ from time to time, ​ shall deliver to ​ an executed Hazardous Materials disclosure statement, substantially in the form reasonably required by ​ from time to time describing ​’s then-present use of Hazardous Materials on the Premises, and shall also deliver any other reasonably necessary documents as requested by ​. ​ shall concurrently file with ​ a copy of any business response plan or inventory required to be maintained and/or filed with any federal, state or local regulatory agency under any Applicable Laws. ​ and ​ acknowledge and agree that, as of the date of this Lease, ​ has fully and accurately completed ​’s pre-leasing environmental exposures questionnaire (the “Environmental Questionnaire” and the Hazardous Materials set forth therein, the “Approved Hazardous Materials”), as set forth on [Exhibit I] attached hereto (the “Approved Hazardous Materials Exhibit”).

“Environmental Liability” means any liability, contingent or otherwise (including any liability for damages, costs of environmental remediation, fines, penalties or indemnities), directly or indirectly resulting from or based upon (a) violation of any Environmental Law, (b) any Hazardous Material Activities, (c) exposure to any Hazardous Materials, or (d) any contract pursuant to which liability is assumed or imposed with respect to any of the foregoing.