applications or notices required to be filed in connection with the transactions contemplated by this Agreement by the # Hart-Scott-Rodino Antitrust Improvements Act and the regulations promulgated thereunder (the "HSR Act") and # the Omnibus Trade and Competitiveness Act of 1988 (the "1988 Trade Act").

As promptly as practicable following the Execution Date (and in any event no later than 10 Business Days following the Execution Date), # the Parties shall, to the extent required, # make their required respective filings under the HSR Act with the Federal Trade Commission and the Antitrust Division of the U.S. Department of Justice, which filings will include a request for early termination of any applicable waiting period, # after such filings are made, make any other required submissions under the HSR Act, # use all commercially reasonable efforts to cooperate with one another in making all such filings that are required or advisable and timely seeking all such consents, permits, authorizations, approvals or HSR Clearance and # use all commercially reasonable efforts to take, or cause to be taken, all other actions and do, or cause to be done, all other things necessary, proper or advisable to consummate and make effective the transactions contemplated hereby, including taking all such further action as reasonably may be necessary to resolve such objections, if any, as the Federal Trade Commission, the Antitrust Division of the Department of Justice, state antitrust enforcement authorities or competition authorities of any other nation or other jurisdiction or any other Person may assert under relevant antitrust or competition Laws with respect to the transactions contemplated hereby and # the Parties hereto shall make all required filings or applications necessary to obtain any consents required to be obtained from the NYPSC in connection with the transactions contemplated by this Agreement. Each of Crestwood and CEGPS shall pay 50% of all filing fees under the HSR Act.

Regulatory Approvals. Notwithstanding anything to the contrary in this Warrant Agreement, no Partnership Units will be issued or delivered upon Exercise of any Warrant unless all filings, notifications, expirations of waiting periods, waivers and approvals necessary under Antitrust Laws have been satisfied, as contemplated by Section 8(a).

enforcement is considered in proceedings in law or in equity), # the application of any securities laws to any of the transactions contemplated by any of the Documents, or # the effect of any environmental, antitrust or tax laws of the United States of America or of the State of Texas.

Further Actions. Each Party hereby agrees to execute, acknowledge and deliver such further instruments, and to do all other acts, as may be necessary or appropriate in order to carry out the purposes and intent of this Agreement including, without limitation, any filings with any government antitrust agency which may be required.

Upon clearance under the HSR Act and all applicable Antitrust Laws (including the expiration or termination of any applicable waiting period thereunder), the shares of Preferred Stock issued in fulfillment of ST’s Backstop Commitment shall automatically and without any further action on the part of any Person convert to shares of Common Stock.

Dispositions of any assets (including Equity Interests) # acquired in connection with any Permitted Acquisition or other Investment permitted hereunder, which assets are not used or useful to the core or principal business of Holdings, the Borrowers and the Restricted Subsidiaries and # made to obtain the approval of any applicable antitrust authority in connection with a Permitted Acquisition;

Regulatory Filings. To the extent required in connection with any of the transactions or other matters contemplated by this Agreement or any of the other Transaction Documents, the Company and the Purchaser shall as soon as reasonably practicable make any filings and apply for any approvals or consents that are required under any applicable antitrust laws, stock exchange regulations or otherwise.

Section # Hart-Scott-Rodino. In the event the Hart-Scott-Rodino Antitrust Improvements Act of 1976 (the “HSR Act”) is applicable to any Unitholder, the dissolution of the Company shall not be consummated until such time as the applicable waiting period (and extensions thereof) under the HSR Act have expired or otherwise been terminated with respect to each such Unitholder.

“HSR Filing” means filings by SGI and Unum with the United States Federal Trade Commission (the “FTC”) and the Antitrust Division of the United States Department of Justice (the “DOJ”) of a Notification and Report Form for Certain Mergers and Acquisitions (as that term is defined in the HSR Act) with respect to the acquisition of a license to any Reversion Product or Development Candidate and associated Product, together with all required documentary attachments thereto.