; (C) $4,900 for each lease or unit or communitization agreement with 11 to 50 wells, with any combination of active or inactive wells; and (D) $9,800 for each lease or unit or communitization agreement with more than 50 wells, with any combination of active or inactive wells. (3) Due date Payment of the fee under this section shall be due, annually, not later than 30 days after the Secretary provides notice of the assessment of the fee. (4) Penalty If the designated operator fails to pay the full amount of the fee as prescribed in this section, the Secretary may, in addition to utilizing any other applicable enforcement authority, assess civil penalties against the operator under section 109 in the same manner as if this section were a mineral leasing law. (5) Exemption for Tribal operators An operator that is a Tribe or is controlled by a Tribe is not subject to paragraph (1) with respect to a lease, unit, or communitization agreement that is located entirely on the lands of such Tribe. (6) Adjustment for inflation In the application of paragraph (2), the Secretaries shall at least once every three years, at the beginning of the fiscal year, adjust the dollar amounts in paragraph (2) to account for inflation based on the Consumer Price Index for all urban consumer published by the Department of Labor. . (b) Assessment for fiscal year 2024 The Secretary of the Interior shall assess the fee under the amendment made by subsection (a) for fiscal year 2024, and provide notice of such assessment to each designated operator who is liable for such fee, by not later than 60 days after the date of enactment of this Act. 5. Bonding Equity for National Wildlife Refuge System Lands Section 4 of the National Wildlife Refuge System Administration Act of 1966 ( 16 U.S.C. 668dd et seq. ) is amended— (1) by redesignating subsections (h) through (o), as subsections (i) through (p), respectively