NOTICE
      OF GRANT OF STOCK OPTION

    


    Notice
      is
      hereby given of the following option grant (the “Option”) to purchase shares of
      the common stock, par value $0.001 per share (the “Common Stock”), of Sionix
      Corporation, a Nevada corporation (the “Corporation”):

    

      
        	
                Optionee:

              	 	
                David
                  Ross

              
	
                Grant
                  Date:

              	 	
                December
                  13, 2007

              
	
                Vesting
                  Commencement Date:

              	 	
                December
                  13, 2007

              
	
                Number
                  of Option Shares:

              	 	
                2,880,000

              
	
                Expiration
                  Date:

              	 	
                December
                  13, 2013

              
	
                Type
                  of Option:

              	 	
                Non-Qualified
                  Stock Option

              
	
                Exercise
                  Price Per Share:

              	 	
                $0.25
                  

              
	
                Vesting
                  Schedule:

              	 	
                All
                  of the Option Shares are vested as of the Grant
                  Date.

              


      

    

     

    1. Terms.
      The
      Optionee agrees to be bound by the terms of the Option as set forth in the
      Stock
      Option Agreement attached hereto as Exhibit
      A.
      

    


    2. No
      Employment or Service Contract.
      Except
      as may otherwise be set forth in an a written agreement by and between the
      Optionee and the Corporation, if any, nothing in this Grant Notice or in the
      attached Stock Option Agreement shall confer upon the Optionee any right to
      continue in service in any capacity, including as an employee, for any period
      of
      specific duration or interfere with or otherwise restrict in any way the rights
      of the Corporation or of the Optionee, which rights are hereby expressly
      reserved by each, to terminate the Optionee’s service and/or employment at any
      time for any reason, with or without cause.

    


    3. Definitions.
      All
      capitalized terms used but not defined herein shall have the definition ascribed
      to them in the Stock Option Agreement.

    


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    IN
      WITNESS WHEREOF,
      the
      Corporation and the Optionee have duly executed this Notice of Grant as of
      the
      date set forth below.

    


    Dated:
      September 2, 2008

    


    
      	 	
              CORPORATION:

            
	 	 
	 	
              SIONIX
                CORPORATION

            
	 	 
	 	
              By:

            	
              _________________________________

            
	 	
              Name:

            	
              Marc
                Woods

            
	 	
              Title:

            	
              Chief
                Financial Officer

            
	 	 
	 	
              OPTIONEE:

            
	 	 
	 	
              __________________________________

            
	 	
              DAVID
                ROSS

            


    

    


    ATTACHMENTS

    


    Exhibit
      A – Stock Option Agreement

     

    
      
         

      

      
         

        
          

        

      

      
         

      

    

     

    EXHIBIT
      A

    


    STOCK
      OPTION AGREEMENT