**EXHIBIT
      10.59**





**ASSIGNMENT
      AND CONSENT**





This
      Assignment and Consent is made this ___ day of February, 2008 among the
      undersigned.





WHEREAS,
      Dr. Rudolf Gunnerman and Doris Gunnerman (collectively “Gunnerman”) on the one
      hand and Ellis Capital LP and Iroquois Master Fund Ltd. (“Ellis” and “Iroquois”,
      respectively) on the other hand, entered into as of February 12, 2008, a Stock
      Purchase Agreement, Stock Option Agreement, Lockup Agreement, Purchase Escrow
      Agreement, and Stock Option Funds Escrow Agreement (collectively, “Transaction
      Documents”) in connection with the sale and purchase and option to purchase
      common stock of Sulphco, Inc. (“Common Stock”); and





WHEREAS,
      Gunnerman, Ellis and Iroquois agree to realign and assign the interests of
      Ellis
      and Iroquois in the Transaction Documents.





NOW,
      THEREFORE, in consideration of the mutual covenants, conditions and agreements
      herein contained, and intending to be legally bound, the parties hereto hereby
      agree as follows:





1.  The
      interests and Proportionate Amounts of Ellis and Iroquois are assigned and
      realigned in the amounts set forth on Schedule A hereto.





2.  The
      undersigned assignees agree that their signatures below are deemed to be their
      signatures and consent to their being parties to the Transaction Documents
      and
      entitled to the rights and benefits and bound by the obligations under the
      Transaction Documents in the amounts and interests set forth on Schedule A
      hereto, as if the undersigned assignees had executed such Transaction
      Documents.





3.  Gunnerman
      consents to the assignment and realignment described in this Assignment and
      Consent.





4.  This
      Assignment and Consent may be signed by facsimile and delivered
      electronically.





IN
      WITNESS WHEREOF, the undersigned have executed this Assignment on the date
      first
      above written.


_____________________________________
              _____________________________________**RUDOLF
                  GUNNERMAN**
              **DORIS
                  GUNNERMAN**




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IN
      WITNESS WHEREOF, the undersigned have executed this Assignment on the date
      first
      above written.




Name
      of
      Assignee: **Joshua
      Silverman**




*Signature
      of Authorized Signatory of Assignee* :
      _______________________________________





Name
      of
      Authorized Signatory:
      ____________________________________________________





Title
      of
      Authorized Signatory:
      _____________________________________________________





Fax
      Number of Assignee: **212-207-3452**





Address
      for Notice to Assignee:





**641
      Lexington Avenue**


**New
      York, NY 10022**





With
      a
      copy to (which shall not constitute notice):





**Grushko
      & Mittman, P.C.**


**551
      Fifth Avenue, Suite 1601**


**New
      York, NY 10176**


**Attn:
      Eliezer Drew, Esq.**


**Fax:
      (212) 697-3575**


**Email:
      counslers@aol.com**





Address
      for Delivery of Securities for Assignee (if not same as above):








Proportionate
      Amount: 3.33%





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IN
      WITNESS WHEREOF, the undersigned have executed this Assignment on the date
      first
      above written.




Name
      of
      Assignee: **Philip
      Mirabelli**




*Signature
      of Authorized Signatory of Assignee* :
      _______________________________________





Name
      of
      Authorized Signatory:
      ____________________________________________________





Title
      of
      Authorized Signatory:
      _____________________________________________________





Fax
      Number of Assignee: **212-207-3452**





Address
      for Notice to Assignee:





**641
      Lexington Avenue**


**New
      York, NY 10022**





With
      a
      copy to (which shall not constitute notice):





**Grushko
      & Mittman, P.C.**


**551
      Fifth Avenue, Suite 1601**


**New
      York, NY 10176**


**Attn:
      Eliezer Drew, Esq.**


**Fax:
      (212) 697-3575**


**Email:
      counslers@aol.com**





Address
      for Delivery of Securities for Assignee (if not same as above):







Proportionate
      Amount: 2%





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IN
      WITNESS WHEREOF, the undersigned have executed this Assignment on the date
      first
      above written.




Name
      of
      Assignee: **Aroon
      Dalamal**




*Signature
      of Authorized Signatory of Assignee* :
      _______________________________________





Name
      of
      Authorized Signatory:
      ____________________________________________________





Title
      of
      Authorized Signatory:
      _____________________________________________________





Fax
      Number of Assignee: **212-207-3452**





Address
      for Notice to Assignee:





**641
      Lexington Avenue**


**New
      York, NY 10022**





With
      a
      copy to (which shall not constitute notice):





**Grushko
      & Mittman, P.C.**


**551
      Fifth Avenue, Suite 1601**


**New
      York, NY 10176**


**Attn:
      Eliezer Drew, Esq.**


**Fax:
      (212) 697-3575**


**Email:
      counslers@aol.com**





Address
      for Delivery of Securities for Assignee (if not same as above):








Proportionate
      Amount: 2%





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      PAGES TO ASSIGNMENT AND CONSENT]





IN
      WITNESS WHEREOF, the undersigned have executed this Assignment on the date
      first
      above written.




Name
      of
      Assignee: **Merav
      Abbe Irrevocable Trust**




*Signature
      of Authorized Signatory of Assignee* :
      _______________________________________





Name
      of
      Authorized Signatory:
      ____________________________________________________





Title
      of
      Authorized Signatory:
      _____________________________________________________





Fax
      Number of Assignee: **212-207-3452**





Address
      for Notice to Assignee:





**641
      Lexington Avenue**


**New
      York, NY 10022**





With
      a
      copy to (which shall not constitute notice):





**Grushko
      & Mittman, P.C.**


**551
      Fifth Avenue, Suite 1601**


**New
      York, NY 10176**


**Attn:
      Eliezer Drew, Esq.**


**Fax:
      (212) 697-3575**


**Email:
      counslers@aol.com**





Address
      for Delivery of Securities for Assignee (if not same as above):








Proportionate
      Amount: 11.33%





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IN
      WITNESS WHEREOF, the undersigned have executed this Assignment on the date
      first
      above written.




Name
      of
      Assignee: **Scot
      Cohen**




*Signature
      of Authorized Signatory of Assignee* :
      _______________________________________





Name
      of
      Authorized Signatory:
      ____________________________________________________





Title
      of
      Authorized Signatory:
      _____________________________________________________





Fax
      Number of Assignee: **212-207-3452**





Address
      for Notice to Assignee:





**641
      Lexington Avenue**


**New
      York, NY 10022**





With
      a
      copy to (which shall not constitute notice):





**Grushko
      & Mittman, P.C.**


**551
      Fifth Avenue, Suite 1601**


**New
      York, NY 10176**


**Attn:
      Eliezer Drew, Esq.**


**Fax:
      (212) 697-3575**


**Email:
      counslers@aol.com**





Address
      for Delivery of Securities for Assignee (if not same as above):








Proportionate
      Amount: 11.33%





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IN
      WITNESS WHEREOF, the undersigned have executed this Assignment on the date
      first
      above written.




Name
      of
      Assignee: **Iroquois
      Capital Opportunity Fund L.P.**




*Signature
      of Authorized Signatory of Assignee* :
      _______________________________________





Name
      of
      Authorized Signatory:
      ____________________________________________________





Title
      of
      Authorized Signatory:
      _____________________________________________________





Fax
      Number of Assignee: **212-207-3452**





Address
      for Notice to Assignee:





**641
      Lexington Avenue**


**New
      York, NY 10022**





With
      a
      copy to (which shall not constitute notice):





**Grushko
      & Mittman, P.C.**


**551
      Fifth Avenue, Suite 1601**


**New
      York, NY 10176**


**Attn:
      Eliezer Drew, Esq.**


**Fax:
      (212) 697-3575**


**Email:
      counslers@aol.com**





Address
      for Delivery of Securities for Assignee (if not same as above):








Proportionate
      Amount: 26.67%





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IN
      WITNESS WHEREOF, the undersigned have executed this Assignment on the date
      first
      above written.




Name
      of
      Assignee: **Iroquois
      Master Fund Ltd.**




*Signature
      of Authorized Signatory of Assignee* :
      _______________________________________





Name
      of
      Authorized Signatory:
      ____________________________________________________





Title
      of
      Authorized Signatory:
      _____________________________________________________





Fax
      Number of Assignee: **212-207-3452**





Address
      for Notice to Assignee:





**641
      Lexington Avenue**


**New
      York, NY 10022**





With
      a
      copy to (which shall not constitute notice):





**Grushko
      & Mittman, P.C.**


**551
      Fifth Avenue, Suite 1601**


**New
      York, NY 10176**


**Attn:
      Eliezer Drew, Esq.**


**Fax:
      (212) 697-3575**


**Email:
      counslers@aol.com**





Address
      for Delivery of Securities for Assignee (if not same as above):








Proportionate
      Amount: 13.34%





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IN
      WITNESS WHEREOF, the undersigned have executed this Assignment on the date
      first
      above written.




Name
      of
      Assignee: **Ellis
      Capital LP**




*Signature
      of Authorized Signatory of Assignee* :
      _______________________________________





Name
      of
      Authorized Signatory:
      ____________________________________________________





Title
      of
      Authorized Signatory:
      _____________________________________________________





Fax
      Number of Assignee: **516-887-8990**





Address
      for Notice to Assignee:





**20
      East Sunrise Highway**


**Valley
      Stream, New York 11581**





With
      a
      copy to (which shall not constitute notice):





**Grushko
      & Mittman, P.C.**


**551
      Fifth Avenue, Suite 1601**


**New
      York, NY 10176**


**Attn:
      Eliezer Drew, Esq.**


**Fax:
      (212) 697-3575**


**Email:
      counslers@aol.com**





Address
      for Delivery of Securities for Assignee (if not same as above):








Proportionate
      Amount: 30%




9