Notwithstanding any other provision of law, for fiscal year 1992 and each year thereafter, the Secretary of the Interior or his designee is authorized to—
((a)) enter into a cooperative agreement or agreements with any State or Indian tribe to share royalty management information, to carry out inspection, auditing, investigation or enforcement (not including the collection of royalties, civil penalties, or other payments) activities in cooperation with the Secretary, except that the Secretary shall not enter into such cooperative agreement with a State with respect to any such activities on Indian lands except with the permission of the Indian tribe involved; and
((b)) upon written request of any State, to delegate to the State all or part of the authorities and responsibilities of the Secretary under the authorizing leasing statutes, leases, and regulations promulgated pursuant thereto to conduct audits, investigations, and inspections, except that the Secretary shall not undertake such a delegation with respect to any Indian lands except with permission of the Indian tribe involved,