Additional Grantors Each Subsidiary of the Borrower that is required to become a party to this Agreement pursuant to Section 6.10 of the Credit Agreement shall become a Grantor for all purposes of this Agreement upon execution and delivery by such Subsidiary of an Assumption Agreement in the form of Annex 1 hereto.
Additional Collateral; Additional Guarantors (a) In connection with each redetermination of the Borrowing Base, the Borrower shall review the Reserve Report and the list of current Mortgaged Properties (as described in Section 8.12(c)(vi)) to ascertain whether the Mortgaged Properties represent at least 80% of the total value of the Oil and Gas Properties evaluated in the most recently completed Reserve Report after giving effect to exploration and production activities, acquisitions, dispositions and production. In the event that the Mortgaged Properties do not represent at least 80% of such total value, then the Borrower shall, and shall cause its Subsidiaries to, grant to the Administrative Agent or its designee as security for the Indebtedness a first-priority Lien interest (provided the Excepted Liens of the type described in clauses (a) to (d) and (f) of the definition thereof may exist, but subject to the provisos at the end of such definition) on additional Oil and Gas Properties not already subject to a Lien of the Security Instruments such that after giving effect thereto, the Mortgaged Properties will represent at least 80% of such total value. All such Liens will be created and perfected by and in accordance with the provisions of deeds of trust, security agreements and financing statements or other Security Instruments, all in form and substance reasonably satisfactory to the Administrative Agent or its designee and in sufficient executed (and acknowledged where necessary or appropriate) counterparts for recording purposes. In order to comply with the foregoing, if any Subsidiary places a Lien on its Oil and Gas Properties and such Subsidiary is not a Guarantor, then it shall become a Guarantor and comply with Section 8.14(b).
Additional Pledgors Pursuant to Section 5.11 of the Credit Agreement, each Subsidiary of the Borrower that was not in existence or not a Subsidiary on the date of the Credit Agreement is required to enter in this Agreement as a Subsidiary Pledgor upon becoming a Subsidiary if such Subsidiary owns or possesses property of a type that would be considered Collateral hereunder. Upon execution and delivery by the Collateral Agent and a Subsidiary of an instrument in the form of Annex 1, such Subsidiary shall become a Subsidiary Pledgor hereunder with the same force and effect as if originally named as a Subsidiary Pledgor herein. The execution and delivery of such instrument shall not require the consent of any Pledgor hereunder. The rights and obligations of each Pledgor hereunder shall remain in full force and effect notwithstanding the addition of any new Subsidiary Pledgor as a party to this Agreement.
Additional Guarantors and Grantors Subject to any applicable limitations set forth in the Security Documents, Holdings will cause each direct or indirect Subsidiary (other than any Excluded Subsidiary) formed or otherwise purchased or acquired after the Closing Date (including pursuant to a Permitted Acquisition), and each other Subsidiary that ceases to constitute an Excluded Subsidiary, within 60 days from the date of such formation, acquisition or cessation, as applicable (or such longer period as the Administrative Agent may agree in its reasonable discretion), and Holdings may at its option cause any Subsidiary, to execute a supplement to each of the Guarantee, the Pledge Agreement and the Security Agreement in order to become a Guarantor under the Guarantee and a grantor under such Security Documents or, to the extent reasonably requested by the Collateral Agent, enter into a new Security Document substantially consistent with the analogous existing Security Documents and otherwise in form and substance reasonably satisfactory to the Collateral Agent and take all other action reasonably requested by the Collateral Agent to grant a perfected security interest in its assets to substantially the same extent as created and perfected by the Credit Parties on the Closing Date and pursuant to Section 9.14(d) in the case of such Credit Parties. For the avoidance of doubt, no Credit Party or any Restricted Subsidiary that is a Domestic Subsidiary shall be required to take any action outside the United States to perfect any security interest in the Collateral (including the execution of any agreement, document or other instrument governed by the law of any jurisdiction other than the United States, any State thereof or the District of Columbia).