Real Property Except as has not and would not reasonably be expected to have, individually or in the aggregate, a Parent Material Adverse Effect and with respect to clauses (a) and (b), except with respect to any of Parent’s Oil and Gas Properties, (a) Parent and its Subsidiaries hold (i) good, valid and marketable title to all material real property owned by Parent or any of its Subsidiaries (collectively, including the improvements thereon, the “Parent Owned Real Property”), free and clear of all Encumbrances, except Permitted Encumbrances; and (ii) valid title to the leasehold estates (whether as tenant or subtenant) and valid interests in all licenses or occupancy agreements to license or otherwise occupy (whether as tenant, subtenant, licensee or occupant) all real property leased, subleased, licensed, or otherwise occupied by Parent and its Subsidiaries (collectively, including the improvements thereon, the “Parent Leased Real Property”), free and clear of all Encumbrances, except Permitted Encumbrances; (b) each agreement under which Parent or any Subsidiary of Parent is the landlord, sublandlord, tenant, subtenant, licensor, licensee, or occupant with respect to the Parent Leased Real Property (each, a “Parent Real Property Lease”) is in full force and effect and is valid and enforceable against Parent or such Subsidiary and, to the knowledge of Parent, the other parties thereto, in accordance with its terms, subject, as to enforceability, to Creditors’ Rights, and neither Parent nor any of its Subsidiaries, or to the knowledge of Parent, any other party thereto, has received written notice of any default by Parent or its Subsidiaries under any Parent Real Property Lease which remains uncured as of the date of this Agreement; and (c) as of the date of this Agreement, to the knowledge of Parent, there does not exist any notice or request from any Governmental Entity delivered to Parent or any of its Subsidiaries requiring any construction work or alterations to cure any violation of applicable Law by Parent or any of its Subsidiaries which remains uncured as of the date of this Agreement nor, any pending or, to the knowledge of Parent, threatened, condemnation or eminent domain Proceedings with respect to any of the Parent’s Oil and Gas Properties, Parent Owned Real Property or Parent Leased Real Property. Each of Parent and its Subsidiaries holds such Parent Owned Real Property and Parent Leased Real Property as are sufficient to conduct its business as presently conducted, except as has not and would not reasonably be expected to have, individually or in the aggregate, a Parent Material Adverse Effect.