Promptly upon request, Borrower and each Borrowing Base Guarantor shall deliver such instruments, assignments, title certificates, or other documents or agreements, and shall take such actions, as Agent reasonably deems appropriate under Applicable Law to evidence or perfect its Lien on any Collateral, or otherwise to give effect to the intent of this Agreement. Borrower and each Borrowing Base Guarantor authorize Agent to file any financing statement that indicates the Collateral and ratifies any action taken by Agent before the Closing Date (or with respect to any such Borrowing Base Guarantor, before its joinder thereof to this Agreement) to effect or perfect its Lien on any Collateral.