Paragraph (3)(B) [Maine cite paragraph (c), subparagraph (ii)] applies only to "timber to be cut," not to timber that has been cut. Consequently, once the timber is cut, the general choice- of-law rule in paragraph (1) [Maine cite paragraph (a)] becomes applicable. To ensure continued perfection, a secured party should file in both the jurisdiction in which the timber to be cut is located and in the state where the debtor is located. The former filing would be with the office in which a real property mortgage would be filed, and the latter would be a central filing. See Section 9-501 [Maine cite section 9-1501].

d. As-Extracted Collateral. Paragraph (4) [Maine cite paragraph (d)] adopts the rule of former Section 9-103(5) with respect to certain security interests in minerals and related accounts. Like security interests in fixtures perfected by filing a fixture filing, security interests in minerals that are as-extracted collateral are perfected by filing in the office designated for the filing or recording of a mortgage on the real property. For the same reasons, the law governing perfection and priority is the law of the jurisdiction in which the wellhead or minehead is located.

6. Change in Law Governing Perfection. When the debtor changes its location to another jurisdiction, the jurisdiction whose law governs perfection under paragraph (1) [Maine cite paragraph (a)] changes, as well. Similarly, the law governing perfection of a possessory security interest in collateral under paragraph (2) [Maine cite paragraph (b)] changes when the collateral is removed to another jurisdiction. Nevertheless, these changes will not result in an immediate loss of perfection. See Section 9-316(a), (b) [Maine cite section 9-1316, subsection (1), subsection (2)].

7. Law Governing Effect of Perfection and Priority: Goods, Documents, Instruments, Money, Negotiable Documents, and Tangible Chattel Paper. Under former section 9-103, the law of a single