1290.101—What leases are subject to this subpart?
               		
               		
               	 	
               	 	
               	 	
               	 		
    
         This subpart 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.