Regulations last checked for updates: Feb 10, 2026

Title 43 - Public Lands: Interior last revised: Dec 18, 2025
§ 3933.32 - Overriding royalty interests.

File at the proper BLM office, for record purposes only, all overriding royalty interest assignments within 90 calendar days after the date of execution of the assignment.

authority: 25 U.S.C. 396d and 2107, 30 U.S.C. 241(a), 42 U.S.C. 15927,43.S.C. 1732(b), 1733, and 1740
source: 73 FR 69480, Nov. 18, 2008, unless otherwise noted.
cite as: 43 CFR 3933.32