This part applies to:

(a) All Federal mineral leases onshore and on the Outer Continental Shelf (OCS); and

(b) All federally-administered mineral leases on Indian tribal and individual Indian mineral owners' lands, regardless of the statutory authority under which the lease was issued or maintained.

[64 FR 26257, May 13, 1999, as amended at 78 FR 30206, May 22, 2013]