251.4—Types of G&G activities that require permits or Notices.
               		
               	 	
               	 	
               	 	               	 	               	 	               	 	               	 	
               	 	
    
        
        (a) Exploration.
         You must have an MMS-approved permit to conduct G&G exploration, including deep stratigraphic tests, for oil, gas, or sulphur resources. If you conduct both geological and geophysical exploration, you must have a separate permit for each.
     
    
        
        (b) Scientific research.
         You may only conduct G&G scientific research related to oil, gas, and sulphur in the OCS after you obtain an MMS-approved permit or file a Notice.
     
    
        
        (1) Permit.
         You must obtain a permit if the research activities you propose to conduct involve:
     
    
        
        (i) 
         Using solid or liquid explosives;
     
    
        
        (ii) 
         Drilling a deep stratigraphic test; or
     
    
        
        (iii) 
         Developing data and information for proprietary use or sale.
     
    
        
        (2) Notice.
         Any other G&G scientific research that you conduct related to oil, gas, and sulphur in the OCS requires you to file a Notice with the Regional Director at least 30 days before you begin. If circumstances preclude a 30-day Notice, you must provide oral notification and followup in writing. You must also inform MMS in writing when you conclude your work.