Each Party shall, and shall use its reasonable best efforts to, cause its Representatives to
cooperate with the other Party in the defense against any such Legal Proceeding.
(b)Each Party shall give the other Party the opportunity to participate in the
defense or settlement of any Legal Proceeding contemplated in Section 6.5(a) at the other
Party’s own expense, and shall consider the other Party’s views with respect to such
Legal Proceeding, and shall not settle, compromise or enter into any agreement or
arrangement, or consent to the entry of, or fail to defend against entry of, any order or
judgment, with respect to any such Legal Proceeding without the prior written consent of
the other Party (such consent not to be unreasonably withheld, conditioned or delayed)
unless such settlement, compromise, agreement, arrangement, order or judgment of such
Legal Proceeding does not include an admission of liability or wrongdoing on the part of
the other Party or the Company or any of their respective current or former directors or
officers (to the extent such individuals are a party to such Legal Proceeding).
Section 6.6Government Reviews. Each Party shall, and shall cause its Affiliates to
(and Seller and Purchaser shall jointly cause the Company to), take or cause to be taken, all
commercially reasonable actions and do, or cause to be done, all commercially reasonable things
necessary, proper or advisable so as to (a) obtain from Governmental Authorities all consents,
clearances, approvals and authorizations required to be obtained by any Party or any of its
respective Affiliates or the Company and (b) enable the Parties to consummate and make effective
the transactions contemplated hereby as soon as possible, and in any event, prior to the Outside
Date.
Section 6.7Exclusivity. From the Execution Date until the earlier of the Closing or
the termination of this Agreement in accordance with its terms, Seller shall not, and shall not
permit its Affiliates, or any of its or its respective Affiliates’ directors, officers, employees,
stockholders, or Representatives to, directly or indirectly, (a) initiate, solicit or knowingly
facilitate or knowingly encourage the making of any proposal or offer from any Person or group
of Persons that may constitute, or would reasonably be expected to lead to, the direct or indirect
acquisition of all or any significant part of the business of the Company, its assets, or any of the
Interests, whether by merger, purchase of stock or equity interests, issuance of stock or equity
interests, purchase of assets, tender offer or otherwise (each, an “Alternative Transaction”), (b)
engage in, enter into, continue or otherwise participate in any discussions or negotiations with any
Person or group of Persons (other than Purchaser) with respect to, or provide any material non-
public information or data concerning, the Company to any Person or group of Persons (other
than Purchaser) relating to any Alternative Transaction, or (c) approve, endorse, recommend or
enter into any acquisition agreement, purchase agreement, merger agreement or similar definitive
agreement, or any letter of intent, memorandum of understanding or agreement in principle, or
any other agreement relating to an Alternative Transaction.
Section 6.8Lock-Up. Until and through the date that is 180 days following the date
on which the Stock Consideration is delivered to Seller, Seller will not (and will cause its
Affiliates not to) offer, sell, execute a Contract to sell, pledge or otherwise dispose of, directly or
indirectly, any Stock Consideration or securities convertible into or exchangeable or exercisable
for any Stock Consideration, enter into a transaction which would have the same effect, or enter
into any swap, hedge or other arrangement that transfers, in whole or in part, any of the economic
consequences of ownership of the Stock Consideration, whether any such aforementioned
transaction is to be settled by delivery of the Stock Consideration or such other securities, in cash
or otherwise, or publicly disclose the intention to make any such offer, sale, contract to sell,
pledge or disposition, or to enter into any such transaction, swap, hedge or other arrangement.
Any certificates or book entry notation in respect of the Stock Consideration will contain a
restrictive legend indicating the same, together with a customary restricted securities legend
(collectively, the “Transfer Legend”). Notwithstanding the foregoing, this Section 6.8 will not
prohibit a transfer, directly or indirectly, of 100% of the Stock Consideration to any controlled
Subsidiary of Banpu (other than BNAC) that has executed a written agreement acceptable to