Dated:  June 26, 2007

     NEITHER THIS  DEBENTURE  NOR THE  SECURITIES  INTO WHICH THIS  DEBENTURE IS
     CONVERTIBLE   HAVE  BEEN   REGISTERED  WITH  THE  SECURITIES  AND  EXCHANGE
     COMMISSION  OR THE  SECURITIES  COMMISSION OF ANY STATE IN RELIANCE UPON AN
     EXEMPTION  FROM  REGISTRATION  UNDER THE SECURITIES ACT OF 1933, AS AMENDED
     (THE "SECURITIES ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT
     PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR
     PURSUANT TO AN AVAILABLE  EXEMPTION  FROM, OR IN A TRANSACTION  NOT SUBJECT
     TO, THE  REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE
     WITH APPLICABLE STATE SECURITIES LAWS.

No. GSHF-3-1 $570,000

                             GREENSHIFT CORPORATION

                          Secured Convertible Debenture


                               Due: June 26, 2009

     This  Secured   Convertible   Debenture  (the  "Debenture")  is  issued  by
GREENSHIFT  CORPORATION,  a Delaware  corporation  (the  "Obligor"),  to CORNELL
CAPITAL  PARTNERS,  LP  (the  "Holder"),  pursuant  to that  certain  Securities
Purchase Agreement (the "Securities Purchase Agreement") of even date herewith.

     FOR VALUE RECEIVED, the Obligor hereby promises to pay to the Holder or its
successors  and assigns  the  principal  sum of Five  Hundred  Seventy  Thousand
Dollars  ($570,000)  together with accrued but unpaid  interest on June 26, 2009
(the "Maturity Date") in accordance with the following terms:

     Interest. Interest shall accrue on the outstanding principal balance hereof
at an annual rate equal to twelve percent (12%). Interest shall be calculated on
the basis of a 365-day year and the actual number of days elapsed, to the extent
permitted by applicable  law.  Interest  hereunder will be paid to the Holder or
its assignee in whose name this  Debenture is  registered  on the records of the
Obligor regarding  registration and transfers of Debentures at the option of the
Obligor in cash, or converted into Common Stock at applicable  Conversion  Price
on the Trading Day immediately  prior to the date paid provided that such shares
are freely tradable by the Holder.

     Right of Redemption.  The Obligor at its option shall have the right,  with
three (3) business days advance  written notice (the  "Redemption  Notice"),  to
redeem a portion or all amounts  outstanding  under this Debenture  prior to the
Maturity Date provided that the Closing Bid Price of the of the Obligor's Common
Stock, as reported by Bloomberg,  LP, is less than the Fixed Conversion Price at
the time of the Redemption  Notice. The Obligor shall pay an amount equal to the
principal amount being redeemed plus a redemption premium ("Redemption Premium")
equal to twenty  percent  (20%) of the  principal  amount  being  redeemed,  and
accrued interest,  (collectively  referred to as the "Redemption  Amount").  The
Obligor  shall  deliver to the Holder the  Redemption  Amount on the third (3rd)
business day after the Redemption Notice.

     Notwithstanding  the foregoing in the event that the Obligor has elected to
redeem a portion of the outstanding  principal amount and accrued interest under
this  Debenture  the Holder  shall be permitted to convert all or any portion of
this Debenture during such three business day period. Other than as specifically
permitted by this Debenture, the Obligor may not prepay or redeem any portion of
the outstanding principal without the prior written consent of the Holder.

     Security Agreements. The obligation of the obligor under this Debenture are
(i)  secured by a pledge of all assets of the  Company  including  the shares of
stock of its  subsidiaries  pursuant to the Security  Agreement dated April 2005
(the "Security  Agreement")  and a Pledge and Guaranty  Agreement dated December
22,  2004 (the  "Company  Pledge"),  (ii)  guarantied  by Viridis  Capital,  LLC
("Viridis")  pursuant to a Guaranty  Agreement  dated April 1, 2005  executed by
Viridis  (the  "Guaranty"),  and (iii)  secured  by a pledge of stock by Viridis
pursuant to a Pledge and  Guaranty  Agreement  dated  April 1, 2005  executed by
Viridis (the "Pledge" and collectively  along with the Security  Agreement,  the
Company  Pledge and the  Guaranty,  the "Security  Documents")This  Debenture is
subject to the following additional provisions:

     Section 1. This Debenture is exchangeable for an equal aggregate  principal
amount of Debentures of different authorized denominations,  as requested by the
Holder  surrendering  the  same.  No  service  charge  will  be  made  for  such
registration of transfer or exchange.

     Section 2. Events of Default.

     (a)  An "Event of  Default",  wherever  used  herein,  means any one of the
          following  events  (whatever  the  reason  and  whether  it  shall  be
          voluntary or  involuntary  or effected by operation of law or pursuant
          to any judgment,  decree or order of any court, or any order,  rule or
          regulation of any administrative or governmental body):

          (i)  Any default in the payment of the  principal  of,  interest on or
               other charges in respect of this Debenture,  free of any claim of
               subordination,  as and when the same shall become due and payable
               (whether  on a  Conversion  Date  or  the  Maturity  Date  or  by
               acceleration or otherwise);

          (ii) The Obligor or any subsidiary of the Obligor shall  commence,  or
               there shall be commenced against the Obligor or any subsidiary of
               the Obligor under any applicable bankruptcy or insolvency laws as
               now or  hereafter  in effect  or any  successor  thereto,  or the
               Obligor or any  subsidiary  of the  Obligor  commences  any other
               proceeding under any reorganization,  arrangement,  adjustment of
               debt, relief of debtors,  dissolution,  insolvency or liquidation
               or similar law of any  jurisdiction  whether now or  hereafter in
               effect  relating to the Obligor or any  subsidiary of the Obligor
               or there is commenced  against the Obligor or any  subsidiary  of
               the Obligor any such  bankruptcy,  insolvency or other proceeding
               which remains undismissed for a period of 61 days; or the Obligor
               or any  subsidiary  of the Obligor is  adjudicated  insolvent  or
               bankrupt;  or any order of relief or other  order  approving  any
               such  case  or  proceeding  is  entered;  or the  Obligor  or any
               subsidiary  of  the  Obligor   suffers  any  appointment  of  any
               custodian, private or court appointed receiver or the like for it
               or  any   substantial   part  of  its  property  which  continues
               undischarged  or unstayed for a period of sixty one (61) days; or
               the  Obligor or any  subsidiary  of the  Obligor  makes a general
               assignment  for the benefit of  creditors;  or the Obligor or any
               subsidiary  of the Obligor shall fail to pay, or shall state that
               it is  unable  to pay,  or  shall be  unable  to pay,  its  debts
               generally as they become due; or the Obligor or any subsidiary of
               the Obligor shall call a meeting of its creditors  with a view to
               arranging  a  composition,  adjustment  or  restructuring  of its
               debts;  or the Obligor or any  subsidiary of the Obligor shall by
               any act or failure to act  expressly  indicate  its  consent  to,
               approval  of or  acquiescence  in any of  the  foregoing;  or any
               corporate  or  other  action  is  taken  by  the  Obligor  or any
               subsidiary of the Obligor for the purpose of effecting any of the
               foregoing;

          (iii) The Obligor or any  subsidiary  of the Obligor  shall default in
               any of its obligations under any other debenture or any mortgage,
               credit   agreement  or  other  facility,   indenture   agreement,
               factoring  agreement or other instrument under which there may be
               issued,  or by  which  there  may be  secured  or  evidenced  any
               indebtedness  for borrowed money or money due under any long term
               leasing or factoring arrangement of the Obligor or any subsidiary
               of the  Obligor in an amount  exceeding  $100,000,  whether  such
               indebtedness  now exists or shall  hereafter  be created and such
               default  shall  result  in such  indebtedness  becoming  or being
               declared  due and  payable  prior  to the  date on which it would
               otherwise become due and payable;

          (iv) If the Common Stock is quoted or listed for trading on any of the
               following and it ceases to be so quoted or listed for trading and
               shall not again be quoted or listed for  trading  on any  Primary
               Market  within five (5) Trading Days of such  delisting:  (a) the
               American Stock  Exchange,  (b) New York Stock  Exchange,  (c) the
               Nasdaq Global Market,  (d) the Nasdaq Capital Market,  or (e) the
               Nasdaq OTC Bulletin Board ("OTCBB") (each, a "Primary Market");

          (v)  The Obligor or any  subsidiary of the Obligor shall be a party to
               any Change of Control Transaction (as defined in Section 5);

          (vi) The Obligor shall fail to file the Underlying Shares Registration
               Statement  (as  defined  in Section  5) with the  Commission  (as
               defined  in Section  5), or the  Underlying  Shares  Registration
               Statement   shall  not  have  been  declared   effective  by  the
               Commission, in each case within the time periods set forth in the
               Investor  Registration  Rights  Agreement  ("Registration  Rights
               Agreement")  of even date  herewith  between  the Obligor and the
               Holder;

          (vii) If the  effectiveness  of  the  Underlying  Shares  Registration
               Statement  lapses  for any  reason  or the  Holder  shall  not be
               permitted  to resell the shares of Common Stock  underlying  this
               Debenture under the Underlying Shares Registration  Statement, in
               either case, for more than five (5)  consecutive  Trading Days or
               an aggregate of eight Trading Days (which need not be consecutive
               Trading Days);

          (viii) The Obligor  shall fail for any reason to deliver  Common Stock
               certificates  to a Holder  prior to the fifth  (5th)  Trading Day
               after a Conversion  Date or the Obligor shall  provide  notice to
               the Holder, including by way of public announcement, at any time,
               of its intention not to comply with requests for  conversions  of
               this Debenture in accordance with the terms hereof;

          (ix) The  Obligor  shall fail for any reason to deliver the payment in
               cash  pursuant to a Buy-In (as defined  herein)  within three (3)
               days after notice is claimed delivered hereunder;

          (x)  The Obligor shall fail to observe or perform any other  covenant,
               agreement  or  warranty  contained  in, or  otherwise  commit any
               breach or default of any provision of this  Debenture  (except as
               may be covered by Section 2(a)(i) through 2(a)(ix) hereof) or any
               Transaction Document (as defined in Section 5) which is not cured
               with in the time prescribed;

          (xi) Any Event of Default under any of the Other Debentures.

     (b)  During the time that any portion of this Debenture is outstanding,  if
          any Event of Default has occurred,  the full principal  amount of this
          Debenture,  together  with interest and other amounts owing in respect
          thereof,  to the date of  acceleration  shall  become at the  Holder's
          election,  immediately due and payable in cash, provided however,  the
          Holder may request (but shall have no obligation  to request)  payment
          of such  amounts in Common  Stock of the  Obligor.  In addition to any
          other  remedies,  the  Holder  shall  have  the  right  (but  not  the
          obligation)  to convert this  Debenture at any time after (x) an Event
          of  Default  or (y) the  Maturity  Date at the  Conversion  Price then
          in-effect.  The Holder need not provide and the Obligor  hereby waives
          any presentment,  demand, protest or other notice of any kind, and the
          Holder may  immediately  and without  expiration  of any grace  period
          enforce any and all of its rights and remedies hereunder and all other
          remedies available to it under applicable law. Such declaration may be
          rescinded  and  annulled  by  Holder  at any  time  prior  to  payment
          hereunder. No such rescission or annulment shall affect any subsequent
          Event of Default or impair any right consequent thereon. Upon an Event
          of Default,  notwithstanding  any other provision of this Debenture or
          any  Transaction  Document,  the Holder  shall have no  obligation  to
          comply with or adhere to any limitations, if any, on the conversion of
          this Debenture or the sale of the Underlying Shares.

     Section 3. Conversion.

     (a)  Conversion at Option of Holder.

          (i)  This Debenture  shall be convertible  into shares of Common Stock
               at the option of the Holder,  in whole or in part at any time and
               from time to time,  after the Original  Issue Date (as defined in
               Section 5) (subject to the limitations on conversion set forth in
               Section  3(b)  hereof).  The  number of  shares  of Common  Stock
               issuable upon a conversion hereunder equals the quotient obtained
               by dividing (x) the  outstanding  amount of this  Debenture to be
               converted  by (y) the  Conversion  Price (as  defined  in Section
               3(c)(i)).  The Obligor shall deliver Common Stock certificates to
               the  Holder  prior  to  the  Fifth  (5th)  Trading  Day  after  a
               Conversion Date.

          (ii) Notwithstanding  anything to the contrary contained herein, if on
               any Conversion  Date: (1) the number of shares of Common Stock at
               the time authorized, unissued and unreserved for all purposes, or
               held as treasury  stock,  is  insufficient  to pay  principal and
               interest  hereunder  in shares of Common  Stock;  (2) the  Common
               Stock is not  listed or  quoted  for  trading  on the OTC or on a
               Subsequent  Market;  or (3) the  Obligor  has  failed  to  timely
               satisfy its  conversion,  then, at the option of the Holder,  the
               Obligor, in lieu of delivering shares of Common Stock pursuant to
               Section 3(a)(i), shall deliver,  within three (3) Trading Days of
               each applicable  Conversion  Date, an amount in cash equal to the
               product of the outstanding  principal amount to be converted plus
               any interest due therein divided by the Conversion Price,  chosen
               by the Holder, and multiplied by the highest closing price of the
               stock from date of the conversion  notice till the date that such
               cash payment is made.

     Further, if the Obligor shall not have delivered any cash due in respect of
conversion  of this  Debenture  or as payment of  interest  thereon by the fifth
(5th) Trading Day after the  Conversion  Date,  the Holder may, by notice to the
Obligor, require the Obligor to issue shares of Common Stock pursuant to Section
3(c), except that for such purpose the Conversion Price applicable thereto shall
be the lesser of the Conversion  Price on the Conversion Date and the Conversion
Price on the date of such Holder demand.  Any such shares will be subject to the
provisions of this Section.

          (iii) The Holder shall effect conversions by delivering to the Obligor
               a completed  notice in the form  attached  hereto as Exhibit A (a
               "Conversion  Notice").  The date on which a Conversion  Notice is
               delivered  is  the  "Conversion   Date."  Unless  the  Holder  is
               converting the entire  principal  amount  outstanding  under this
               Debenture,  the Holder is not  required to  physically  surrender
               this  Debenture  to the  Obligor in order to effect  conversions.
               Conversions  hereunder  shall  have the  effect of  lowering  the
               outstanding  principal  amount of this Debenture plus all accrued
               and unpaid interest  thereon in an amount equal to the applicable
               conversion.  The Holder and the Obligor  shall  maintain  records
               showing  the  principal  amount  converted  and the  date of such
               conversions.  In the event of any  dispute  or  discrepancy,  the
               records of the Holder shall be controlling and  determinative  in
               the absence of manifest error.

     (b)  Certain Conversion Restrictions.

          (i)  Beneficial   Ownership.   The   Obligor   shall  not  effect  any
               conversions  of this  Debenture and the Holder shall not have the
               right to convert any portion of this  Debenture or receive shares
               of Common  Stock as payment of interest  hereunder  to the extent
               that after giving  effect to such  conversion  or receipt of such
               interest  payment,  the  Holder,   together  with  any  affiliate
               thereof, would beneficially own (as determined in accordance with
               Section  13(d)  of the  Exchange  Act and the  rules  promulgated
               thereunder)  in excess of 4.99% of the number of shares of Common
               Stock  outstanding   immediately  after  giving  effect  to  such
               conversion or receipt of shares as payment of interest. Since the
               Holder will not be  obligated to report to the Obligor the number
               of shares of Common Stock it may hold at the time of a conversion
               hereunder,  unless the  conversion  at issue would  result in the
               issuance of shares of Common Stock in excess of 4.99% of the then
               outstanding  shares of Common Stock  without  regard to any other
               shares  which  may be  beneficially  owned  by the  Holder  or an
               affiliate  thereof,  the  Holder  shall  have the  authority  and
               obligation to determine whether the restriction contained in this
               Section will limit any particular conversion hereunder and to the
               extent that the Holder  determines that the limitation  contained
               in this Section  applies,  the  determination of which portion of
               the principal  amount of this Debenture is  convertible  shall be
               the  responsibility  and obligation of the Holder.  If the Holder
               has delivered a Conversion  Notice for a principal amount of this
               Debenture  that,  without  regard  to any other  shares  that the
               Holder or its  affiliates may  beneficially  own, would result in
               the issuance in excess of the  permitted  amount  hereunder,  the
               Obligor  shall notify the Holder of this fact and shall honor the
               conversion  for the  maximum  principal  amount  permitted  to be
               converted on such Conversion Date in accordance with Section 4(a)
               and, any principal  amount  tendered for  conversion in excess of
               the permitted  amount  hereunder shall remain  outstanding  under
               this Debenture. The provisions of this Section may be waived by a
               Holder (but only as to itself and not to any other  Holder)  upon
               not less than 65 days prior notice to the Obligor.  Other Holders
               shall be unaffected by any such waiver.

     (c)  Conversion Price and Adjustments to Conversion Price.

          (i)  The conversion  price in effect on any  Conversion  Date shall be
               equal to the lesser of (a) $0.03 (the "Fixed  Conversion  Price")
               or (b) ninety  percent  (80%) of the lowest  closing Bid Price of
               the Common Stock during the thirty (30) trading days  immediately
               preceding the  Conversion  Date as quoted by  Bloomberg,  LP (the
               "Market  Conversion  Price").  The Fixed Conversion Price and the
               Market  Conversion  Price  are  collectively  referred  to as the
               "Conversion Price." The Conversion Price may be adjusted pursuant
               to the other terms of this Debenture.

          (ii) If the Obligor,  at any time while this Debenture is outstanding,
               shall (a) pay a stock  dividend or otherwise  make a distribution
               or  distributions  on  shares  of its  Common  Stock or any other
               equity  or  equity  equivalent  securities  payable  in shares of
               Common Stock,  (b) subdivide  outstanding  shares of Common Stock
               into a larger number of shares,  (c) combine (including by way of
               reverse  stock split)  outstanding  shares of Common Stock into a
               smaller  number of shares,  or (d) issue by  reclassification  of
               shares of the Common  Stock any  shares of  capital  stock of the
               Obligor, then the Fixed Conversion Price shall be multiplied by a
               fraction of which the numerator  shall be the number of shares of
               Common Stock  (excluding  treasury  shares,  if any)  outstanding
               before  such  event  and of which  the  denominator  shall be the
               number of shares of Common  Stock  outstanding  after such event.
               Any  adjustment  made  pursuant  to  this  Section  shall  become
               effective immediately after the record date for the determination
               of stockholders entitled to receive such dividend or distribution
               and shall become effective  immediately  after the effective date
               in the case of a subdivision, combination or re-classification.

          (iii) If the Obligor, at any time while this Debenture is outstanding,
               shall issue rights,  options or warrants to all holders of Common
               Stock (and not to the Holder)  entitling them to subscribe for or
               purchase  shares of Common  Stock at a price per share  less than
               the Fixed Conversion Price, then the Fixed Conversion Price shall
               be multiplied by a fraction,  of which the  denominator  shall be
               the  number of shares of the  Common  Stock  (excluding  treasury
               shares,  if any)  outstanding  on the  date of  issuance  of such
               rights or  warrants  (plus the  number  of  additional  shares of
               Common Stock offered for subscription or purchase),  and of which
               the  numerator  shall be the number of shares of the Common Stock
               (excluding  treasury  shares,  if any) outstanding on the date of
               issuance  of such rights or  warrants,  plus the number of shares
               which the aggregate  offering price of the total number of shares
               so offered would  purchase at the Fixed  Conversion  Price.  Such
               adjustment  shall be made  whenever  such rights or warrants  are
               issued,  and shall become effective  immediately after the record
               date for the  determination  of stockholders  entitled to receive
               such rights, options or warrants. However, upon the expiration of
               any such  right,  option or  warrant  to  purchase  shares of the
               Common Stock the issuance of which  resulted in an  adjustment in
               the Fixed Conversion Price pursuant to this Section,  if any such
               right,  option or  warrant  shall  expire and shall not have been
               exercised, the Fixed Conversion Price shall immediately upon such
               expiration be  recomputed  and  effective  immediately  upon such
               expiration  be  increased  to the price  which it would have been
               (but  reflecting any other  adjustments  in the Fixed  Conversion
               Price made  pursuant to the  provisions of this Section after the
               issuance of such rights or warrants)  had the  adjustment  of the
               Fixed  Conversion  Price made upon the  issuance of such  rights,
               options  or  warrants  been  made on the  basis of  offering  for
               subscription or purchase only that number of shares of the Common
               Stock  actually  purchased  upon  the  exercise  of such  rights,
               options or warrants actually exercised.

          (iv) If the Obligor or any subsidiary thereof,  as applicable,  at any
               time while this Debenture is  outstanding,  shall issue shares of
               Common Stock or rights, warrants,  options or other securities or
               debt that are  convertible  into or  exchangeable  for  shares of
               Common Stock ("Common Stock Equivalents") entitling any Person to
               acquire  shares of Common  Stock,  at a price per share less than
               the Fixed  Conversion Price (if the holder of the Common Stock or
               Common Stock  Equivalent so issued shall at any time,  whether by
               operation  of  purchase  price  adjustments,   reset  provisions,
               floating conversion, exercise or exchange prices or otherwise, or
               due to  warrants,  options or rights per share which is issued in
               connection  with such issuance,  be entitled to receive shares of
               Common  Stock at a price per  share  which is less than the Fixed
               Conversion  Price, such issuance shall be deemed to have occurred
               for less  than the Fixed  Conversion  Price),  then,  at the sole
               option  of the  Holder,  the  Fixed  Conversion  Price  shall  be
               adjusted to mirror the conversion, exchange or purchase price for
               such Common  Stock or Common  Stock  Equivalents  (including  any
               reset provisions thereof) at issue. Such adjustment shall be made
               whenever  such  Common  Stock or  Common  Stock  Equivalents  are
               issued. The Obligor shall notify the Holder in writing,  no later
               than one (1)  business day  following  the issuance of any Common
               Stock  or  Common  Stock  Equivalent  subject  to  this  Section,
               indicating   therein  the  applicable   issuance   price,  or  of
               applicable  reset price,  exchange  price,  conversion  price and
               other pricing  terms.  No adjustment  under this Section shall be
               made as a  result  of  issuances  and  exercises  of  options  to
               purchase shares of Common Stock issued for compensatory  purposes
               pursuant to any of the Obligor's  stock option or stock  purchase
               plans.

          (v)  If the Obligor,  at any time while this Debenture is outstanding,
               shall  distribute  to all holders of Common Stock (and not to the
               Holder)  evidences  of its  indebtedness  or  assets or rights or
               warrants to subscribe for or purchase any security,  then in each
               such  case the Fixed  Conversion  Price at which  this  Debenture
               shall   thereafter   be   convertible   shall  be  determined  by
               multiplying  the Fixed  Conversion  Price in  effect  immediately
               prior to the record date fixed for  determination of stockholders
               entitled to receive such  distribution by a fraction of which the
               denominator  shall be the Closing Bid Price  determined as of the
               record date mentioned  above, and of which the numerator shall be
               such  Closing  Bid Price on such  record  date less the then fair
               market value at such record date of the portion of such assets or
               evidence  of  indebtedness  so  distributed   applicable  to  one
               outstanding  share of the Common Stock as determined by the Board
               of Directors in good faith. In either case the adjustments  shall
               be described in a statement provided to the Holder of the portion
               of assets or evidences of  indebtedness  so  distributed  or such
               subscription rights applicable to one share of Common Stock. Such
               adjustment  shall be made whenever any such  distribution is made
               and shall  become  effective  immediately  after the record  date
               mentioned above.

          (vi) In  case  of any  reclassification  of the  Common  Stock  or any
               compulsory  share exchange  pursuant to which the Common Stock is
               converted  into other  securities,  cash or property,  the Holder
               shall have the right  thereafter  to, at its option,  (A) convert
               the then outstanding principal amount,  together with all accrued
               but unpaid interest and any other amounts then owing hereunder in
               respect  of this  Debenture  into the  shares  of stock and other
               securities,  cash and  property  receivable  upon or deemed to be
               held   by   holders   of  the   Common   Stock   following   such
               reclassification  or  share  exchange,  and  the  Holder  of this
               Debenture  shall be  entitled  upon such  event to  receive  such
               amount  of  securities,  cash or  property  as the  shares of the
               Common  Stock of the  Obligor  into  which  the then  outstanding
               principal  amount,  together with all accrued but unpaid interest
               and any other  amounts  then owing  hereunder  in respect of this
               Debenture  could have been  converted  immediately  prior to such
               reclassification  or share exchange would have been entitled,  or
               (B)  require  the  Obligor  to prepay the  outstanding  principal
               amount of this Debenture, plus all interest and other amounts due
               and payable thereon. The entire prepayment price shall be paid in
               cash.   This  provision   shall  similarly  apply  to  successive
               reclassifications or share exchanges.

          (vii) The Obligor shall at all times reserve and keep available out of
               its  authorized  Common Stock the full number of shares of Common
               Stock issuable upon conversion of all  outstanding  amounts under
               this Debenture;  and within three (3) Business Days following the
               receipt by the  Obligor of a Holder's  notice  that such  minimum
               number of Underlying Shares is not so reserved, the Obligor shall
               promptly reserve a sufficient number of shares of Common Stock to
               comply with such requirement.

          (viii) All  calculations  under this  Section 3 shall be rounded up to
               the nearest $0.0001 or whole share.

          (ix) Whenever the Conversion  Price is adjusted  pursuant to Section 3
               hereof,  the Obligor  shall  promptly mail to the Holder a notice
               setting  forth the  Conversion  Price after such  adjustment  and
               setting  forth a brief  statement  of the  facts  requiring  such
               adjustment.

          (x)  If (A) the  Obligor  shall  declare  a  dividend  (or  any  other
               distribution)  on the Common Stock; (B) the Obligor shall declare
               a special  nonrecurring  cash  dividend on or a redemption of the
               Common Stock; (C) the Obligor shall authorize the granting to all
               holders of the Common Stock  rights or warrants to subscribe  for
               or  purchase  any shares of capital  stock of any class or of any
               rights; (D) the approval of any stockholders of the Obligor shall
               be required in connection with any reclassification of the Common
               Stock,  any  consolidation  or merger to which the  Obligor  is a
               party,  any sale or transfer of all or  substantially  all of the
               assets of the Obligor,  of any compulsory  share exchange whereby
               the Common  Stock is  converted  into other  securities,  cash or
               property;  or (E) the Obligor  shall  authorize  the voluntary or
               involuntary dissolution, liquidation or winding up of the affairs
               of the Obligor; then, in each case, the Obligor shall cause to be
               filed at each  office or agency  maintained  for the  purpose  of
               conversion of this Debenture, and shall cause to be mailed to the
               Holder  at its last  address  as it shall  appear  upon the stock
               books of the Obligor, at least twenty (20) calendar days prior to
               the applicable record or effective date hereinafter  specified, a
               notice  stating (x) the date on which a record is to be taken for
               the purpose of such dividend, distribution, redemption, rights or
               warrants, or if a record is not to be taken, the date as of which
               the holders of the Common  Stock of record to be entitled to such
               dividend, distributions, redemption, rights or warrants are to be
               determined  or (y)  the  date  on  which  such  reclassification,
               consolidation,  merger,  sale,  transfer  or  share  exchange  is
               expected to become  effective or close,  and the date as of which
               it is expected  that  holders of the Common Stock of record shall
               be  entitled  to exchange  their  shares of the Common  Stock for
               securities,   cash  or  other  property   deliverable  upon  such
               reclassification,  consolidation, merger, sale, transfer or share
               exchange,  provided,  that the failure to mail such notice or any
               defect  therein or in the  mailing  thereof  shall not affect the
               validity of the corporate action required to be specified in such
               notice.  The Holder is entitled to convert this Debenture  during
               the 20-day calendar period  commencing the date of such notice to
               the effective date of the event triggering such notice.

          (xi) In case of any (1) merger or  consolidation of the Obligor or any
               subsidiary  of the Obligor  with or into another  Person,  or (2)
               sale by the Obligor or any subsidiary of the Obligor of more than
               one-half  of the  assets  of the  Obligor  in one or a series  of
               related  transactions,  a  Holder  shall  have  the  right to (A)
               exercise any rights under Section 2(b), (B) convert the aggregate
               amount of this  Debenture  then  outstanding  into the  shares of
               stock and other securities,  cash and property receivable upon or
               deemed to be held by  holders  of  Common  Stock  following  such
               merger,  consolidation or sale, and such Holder shall be entitled
               upon such  event or  series of  related  events to  receive  such
               amount of  securities,  cash and property as the shares of Common
               Stock  into  which  such  aggregate   principal  amount  of  this
               Debenture  could have been  converted  immediately  prior to such
               merger,  consolidation or sales would have been entitled,  or (C)
               in the case of a merger or  consolidation,  require the surviving
               entity  to issue to the  Holder a  convertible  Debenture  with a
               principal amount equal to the aggregate  principal amount of this
               Debenture  then held by such Holder,  plus all accrued and unpaid
               interest and other amounts owing thereon, which such newly issued
               convertible  Debenture shall have terms identical (including with
               respect to conversion) to the terms of this Debenture,  and shall
               be entitled to all of the rights and  privileges of the Holder of
               this  Debenture set forth herein and the  agreements  pursuant to
               which this Debentures were issued. In the case of clause (C), the
               conversion  price  applicable  for the  newly  issued  shares  of
               convertible  preferred stock or convertible  Debentures  shall be
               based upon the amount of securities,  cash and property that each
               share of Common Stock would receive in such  transaction  and the
               Conversion Price in effect immediately prior to the effectiveness
               or  closing  date for  such  transaction.  The  terms of any such
               merger,  sale or consolidation  shall include such terms so as to
               continue to give the Holder the right to receive the  securities,
               cash and property  set forth in this Section upon any  conversion
               or  redemption   following  such  event.   This  provision  shall
               similarly apply to successive such events.

         (d)      Other Provisions.

          (i)  The Obligor  covenants that it will at all times reserve and keep
               available  out of its  authorized  and unissued  shares of Common
               Stock solely for the purpose of issuance upon  conversion of this
               Debenture  and  payment of interest  on this  Debenture,  each as
               herein provided,  free from preemptive rights or any other actual
               contingent  purchase rights of persons other than the Holder, not
               less than such  number  of  shares of the  Common  Stock as shall
               (subject  to any  additional  requirements  of the  Obligor as to
               reservation  of such  shares  set  forth  in this  Debenture)  be
               issuable (taking into account the adjustments and restrictions of
               Sections 2(b) and 3(c)) upon the  conversion  of the  outstanding
               principal  amount  of this  Debenture  and  payment  of  interest
               hereunder.  The Obligor covenants that all shares of Common Stock
               that shall be so issuable shall,  upon issue, be duly and validly
               authorized,  issued and fully  paid,  nonassessable  and,  if the
               Underlying  Shares  Registration   Statement  has  been  declared
               effective under the Securities Act, registered for public sale in
               accordance with such Underlying Shares Registration Statement.

          (ii) Upon a conversion  hereunder the Obligor shall not be required to
               issue stock certificates  representing fractions of shares of the
               Common Stock, but may if otherwise permitted, make a cash payment
               in respect of any final  fraction of a share based on the Closing
               Bid Price at such time. If the Obligor  elects not, or is unable,
               to make such a cash  payment,  the Holder  shall be  entitled  to
               receive,  in lieu of the  final  fraction  of a share,  one whole
               share of Common Stock.

          (iii) The issuance of  certificates  for shares of the Common Stock on
               conversion of this Debenture  shall be made without charge to the
               Holder  thereof for any  documentary  stamp or similar taxes that
               may be  payable  in  respect  of the  issue or  delivery  of such
               certificate,  provided  that the Obligor shall not be required to
               pay any tax  that  may be  payable  in  respect  of any  transfer
               involved in the  issuance  and  delivery of any such  certificate
               upon  conversion  in a name other than that of the Holder of such
               Debenture so converted  and the Obligor  shall not be required to
               issue or deliver such certificates  unless or until the person or
               persons  requesting  the issuance  thereof shall have paid to the
               Obligor the amount of such tax or shall have  established  to the
               satisfaction of the Obligor that such tax has been paid.

          (iv) Nothing  herein  shall  limit a Holder's  right to pursue  actual
               damages  or declare  an Event of  Default  pursuant  to Section 2
               herein  for  the  Obligor  's  failure  to  deliver  certificates
               representing  shares of Common Stock upon  conversion  within the
               period  specified  herein and such Holder shall have the right to
               pursue  all  remedies  available  to  it  at  law  or  in  equity
               including,  without limitation,  a decree of specific performance
               and/or injunctive relief, in each case without the need to post a
               bond or provide other  security.  The exercise of any such rights
               shall not  prohibit  the Holder from  seeking to enforce  damages
               pursuant to any other Section hereof or under applicable law.

          (v)  In addition to any other rights  available to the Holder,  if the
               Obligor  fails to  deliver  to the  Holder  such  certificate  or
               certificates  pursuant  to  Section  3(a)(i)  by the fifth  (5th)
               Trading Day after the  Conversion  Date,  and if after such fifth
               (5th)  Trading  Day  the  Holder  purchases  (in an  open  market
               transaction or otherwise) Common Stock to deliver in satisfaction
               of a sale by such  Holder  of the  Underlying  Shares  which  the
               Holder  anticipated  receiving upon such conversion (a "Buy-In"),
               then the Obligor shall (A) pay in cash to the Holder (in addition
               to any remedies available to or elected by the Holder) the amount
               by  which  (x)  the  Holder's  total  purchase  price  (including
               brokerage commissions,  if any) for the Common Stock so purchased
               exceeds (y) the product of (1) the aggregate  number of shares of
               Common  Stock that such  Holder  anticipated  receiving  from the
               conversion  at issue  multiplied  by (2) the market  price of the
               Common Stock at the time of the sale giving rise to such purchase
               obligation and (B) at the option of the Holder,  either reissue a
               Debenture in the principal  amount equal to the principal  amount
               of the  attempted  conversion or deliver to the Holder the number
               of shares of Common  Stock that  would  have been  issued had the
               Obligor  timely  complied  with its delivery  requirements  under
               Section  3(a)(i).  For example,  if the Holder  purchases  Common
               Stock having a total  purchase price of $11,000 to cover a Buy-In
               with  respect  to an  attempted  conversion  of  Debentures  with
               respect to which the market price of the Underlying Shares on the
               date of conversion was a total of $10,000 under clause (A) of the
               immediately preceding sentence,  the Obligor shall be required to
               pay the Holder  $1,000.  The Holder  shall  provide  the  Obligor
               written notice  indicating  the amounts  payable to the Holder in
               respect of the Buy-In.

     Section 4. Notices. Any notices,  consents, waivers or other communications
required or  permitted to be given under the terms hereof must be in writing and
will be  deemed  to have  been  delivered:  (i)  upon  receipt,  when  delivered
personally;  (ii) upon receipt, when sent by facsimile (provided confirmation of
transmission is mechanically or electronically generated and kept on file by the
sending  party);  or (iii) one (1) trading day after  deposit  with a nationally
recognized  overnight  delivery service,  in each case properly addressed to the
party to  receive  the  same.  The  addresses  and  facsimile  numbers  for such
communications shall be:


If to the Company, to:           GreenShift Corporation
                                 One Penn Plaza, Suite 1612
                                 New York, New York 10119
                                 Attn: Kevin Kreisler. Chief Executive Officer
                                 Telephone:  (212) 994-5374
                                 Facsimile:  (646) 572-6336

If to the Holder:                Cornell Capital Partners, LP
                                 101 Hudson Street, Suite 3700
                                 Jersey City, NJ  07303
                                 Attention:        Mark Angelo
                                 Telephone:        (201) 985-8300

With a copy to:                  Troy Rillo, Esq.
                                 101 Hudson Street - Suite 3700
                                 Jersey City, NJ 07302
                                 Telephone:        (201) 985-8300
                                 Facsimile:        (201) 985-8266


or at such other address and/or facsimile number and/or to the attention of such
other person as the  recipient  party has  specified by written  notice given to
each other  party three (3)  business  days prior to the  effectiveness  of such
change.  Written  confirmation  of receipt  (i) given by the  recipient  of such
notice,   consent,   waiver  or  other   communication,   (ii)  mechanically  or
electronically  generated by the sender's facsimile machine containing the time,
date,  recipient  facsimile  number  and an  image  of the  first  page  of such
transmission  or (iii) provided by a nationally  recognized  overnight  delivery
service, shall be rebuttable evidence of personal service,  receipt by facsimile
or receipt from a nationally recognized overnight delivery service in accordance
with clause (i), (ii) or (iii) above, respectively.

     Section 5. Definitions.  For the purposes hereof, the following terms shall
have the following meanings:

     "Business  Day"  means any day  except  Saturday,  Sunday and any day which
shall be a federal  legal holiday in the United States or a day on which banking
institutions  are  authorized or required by law or other  government  action to
close.

     "Change of Control  Transaction" means the occurrence of (a) an acquisition
after the date hereof by an  individual or legal entity or "group" (as described
in Rule  13d-5(b)(1)  promulgated  under the Exchange Act) of effective  control
(whether through legal or beneficial  ownership of capital stock of the Obligor,
by  contract or  otherwise)  of in excess of fifty  percent  (50%) of the voting
securities of the Obligor (except that the  acquisition of voting  securities by
the Holder  shall not  constitute a Change of Control  Transaction  for purposes
hereof), (b) a replacement at one time or over time of more than one-half of the
members of the board of  directors  of the  Obligor  which is not  approved by a
majority of those  individuals  who are members of the board of directors on the
date hereof (or by those  individuals who are serving as members of the board of
directors on any date whose nomination to the board of directors was approved by
a majority of the members of the board of directors  who are members on the date
hereof), (c) the merger, consolidation or sale of fifty percent (50%) or more of
the assets of the Obligor or any subsidiary of the Obligor in one or a series of
related  transactions  with or into another entity,  or (d) the execution by the
Obligor of an agreement to which the Obligor is a party or by which it is bound,
providing for any of the events set forth above in (a), (b) or (c).

     "Closing Bid Price" means the price per share in the last reported trade of
the Common Stock on the OTCBB or on the exchange  which the Common Stock is then
listed as quoted by Bloomberg, LP.

     "Commission" means the Securities and Exchange Commission.

     "Common Stock" means the common stock, par value $.0001, of the Obligor and
stock of any other  class  into which such  shares may  hereafter  be changed or
reclassified.

     "Conversion  Date"  shall  mean the date upon  which the  Holder  gives the
Obligor  notice of their  intention to effectuate a conversion of this Debenture
into shares of the Company's Common Stock as outlined herein.

         "Exchange Act" means the Securities Exchange Act of 1934, as amended.

     "Other  Debentures"  means  all  other  debentures,  notes,  or other  debt
instruments evidencing debts owed by the Obligor to the Holder.

         "Original Issue Date" shall mean the date of the first issuance of this
Debenture regardless of the number of transfers and regardless of the number of
instruments, which may be issued to evidence such Debenture.

     "Person" means a corporation, an association, a partnership,  organization,
a business,  an individual,  a government or political  subdivision thereof or a
governmental agency.

     "Securities  Act" means the  Securities  Act of 1933,  as amended,  and the
rules and regulations promulgated thereunder.

     "Trading Day" means a day on which the shares of Common Stock are quoted on
the OTCBB or quoted or traded on such  Subsequent  Market on which the shares of
Common  Stock are then  quoted or listed;  provided,  that in the event that the
shares of Common  Stock are not listed or quoted,  then Trading Day shall mean a
Business Day.

     "Transaction  Documents"  means the  Securities  Purchase  Agreement or any
other agreement  delivered in connection with the Securities Purchase Agreement,
including,  without limitation, the Security Documents, the Irrevocable Transfer
Agent Instructions, and the Registration Rights Agreement.

     "Underlying  Shares"  means  the  shares  of  Common  Stock  issuable  upon
conversion of this  Debenture or as payment of interest in  accordance  with the
terms hereof.

     "Underlying Shares Registration  Statement" means a registration  statement
meeting  the  requirements  set  forth  in the  Registration  Rights  Agreement,
covering among other things the resale of the  Underlying  Shares and naming the
Holder as a "selling stockholder" thereunder.

     Section 6.  Except as  expressly  provided  herein,  no  provision  of this
Debenture  shall  alter or impair  the  obligations  of the  Obligor,  which are
absolute and unconditional,  to pay the principal of, interest and other charges
(if any) on, this  Debenture at the time,  place,  and rate,  and in the coin or
currency,  herein  prescribed.  This  Debenture  is a direct  obligation  of the
Obligor.  This  Debenture  ranks  pari passu  with all other  Debentures  now or
hereafter issued under the terms set forth herein.  As long as this Debenture is
outstanding,  the Obligor shall not and shall cause their  subsidiaries  not to,
without the consent of the Holder,  (i) amend its certificate of  incorporation,
bylaws or other  charter  documents so as to adversely  affect any rights of the
Holder;  (ii)  repay,  repurchase  or offer to repay,  repurchase  or  otherwise
acquire shares of its Common Stock or other equity  securities  other than as to
the Underlying  Shares to the extent permitted or required under the Transaction
Documents;  or  (iii)  enter  into  any  agreement  with  respect  to any of the
foregoing.

     Section 7. This Debenture shall not entitle the Holder to any of the rights
of a stockholder  of the Obligor,  including  without  limitation,  the right to
vote, to receive dividends and other distributions, or to receive any notice of,
or to attend,  meetings of stockholders or any other proceedings of the Obligor,
unless and to the extent  converted  into shares of Common  Stock in  accordance
with the terms hereof.

     Section 8. If this Debenture is mutilated,  lost, stolen or destroyed,  the
Obligor shall  execute and deliver,  in exchange and  substitution  for and upon
cancellation of the mutilated Debenture,  or in lieu of or in substitution for a
lost, stolen or destroyed Debenture, a new Debenture for the principal amount of
this Debenture so mutilated,  lost, stolen or destroyed but only upon receipt of
evidence  of such  loss,  theft or  destruction  of such  Debenture,  and of the
ownership hereof, and indemnity,  if requested,  all reasonably  satisfactory to
the Obligor.

         Section 9. No indebtedness of the Obligor is senior to this Debenture
in right of payment, whether with respect to interest, damages or upon
liquidation or dissolution or otherwise. Without the Holder's consent, the
Obligor will not and will not permit any of their subsidiaries to, directly or
indirectly, enter into, create, incur, assume or suffer to exist any
indebtedness of any kind, on or with respect to any of its property or assets
now owned or hereafter acquired or any interest therein or any income or profits
there from that is senior in any respect to the obligations of the Obligor under
this Debenture.

     Section 10. This Debenture shall be governed by and construed in accordance
with the laws of the State of New Jersey,  without giving effect to conflicts of
laws thereof.  Each of the parties  consents to the jurisdiction of the Superior
Courts of the State of New Jersey sitting in Hudson  County,  New Jersey and the
U.S. District Court for the District of New Jersey sitting in Newark, New Jersey
in connection  with any dispute  arising under this Debenture and hereby waives,
to the maximum extent  permitted by law, any objection,  including any objection
based on forum non  conveniens  to the bringing of any such  proceeding  in such
jurisdictions.

     Section 11. If the Obligor fails to strictly  comply with the terms of this
Debenture,  then the Obligor shall  reimburse the Holder  promptly for all fees,
costs and expenses, including, without limitation,  attorneys' fees and expenses
incurred  by the  Holder  in any  action  in  connection  with  this  Debenture,
including, without limitation, those incurred: (i) during any workout, attempted
workout,  and/or in  connection  with the  rendering  of legal  advice as to the
Holder's rights, remedies and obligations, (ii) collecting any sums which become
due  to the  Holder,  (iii)  defending  or  prosecuting  any  proceeding  or any
counterclaim to any proceeding or appeal;  or (iv) the protection,  preservation
or enforcement of any rights or remedies of the Holder.

     Section 12. Any waiver by the Holder of a breach of any  provision  of this
Debenture  shall  not  operate  as or be  construed  to be a waiver of any other
breach  of such  provision  or of any  breach  of any  other  provision  of this
Debenture. The failure of the Holder to insist upon strict adherence to any term
of this Debenture on one or more  occasions  shall not be considered a waiver or
deprive that party of the right  thereafter  to insist upon strict  adherence to
that term or any other term of this Debenture. Any waiver must be in writing.

     Section 13. If any  provision  of this  Debenture  is  invalid,  illegal or
unenforceable,  the balance of this Debenture shall remain in effect, and if any
provision is inapplicable to any person or circumstance,  it shall  nevertheless
remain applicable to all other persons and  circumstances.  If it shall be found
that any interest or other amount deemed  interest due  hereunder  shall violate
applicable laws governing  usury,  the applicable rate of interest due hereunder
shall  automatically be lowered to equal the maximum permitted rate of interest.
The Obligor  covenants  (to the extent that it may lawfully do so) that it shall
not at any time insist upon,  plead, or in any manner  whatsoever  claim or take
the benefit or advantage of, any stay, extension or usury law or other law which
would  prohibit  or forgive  the  Obligor  from paying all or any portion of the
principal of or interest on this  Debenture  as  contemplated  herein,  wherever
enacted,  now or at any time  hereafter  in  force,  or  which  may  affect  the
covenants or the performance of this  indenture,  and the Obligor (to the extent
it may lawfully do so) hereby  expressly waives all benefits or advantage of any
such law,  and  covenants  that it will not, by resort to any such law,  hinder,
delay or impeded the  execution of any power herein  granted to the Holder,  but
will  suffer and permit  the  execution  of every such as though no such law has
been enacted.

     Section 14. Whenever any payment or other obligation hereunder shall be due
on a day other  than a  Business  Day,  such  payment  shall be made on the next
succeeding Business Day.

     Section 15. THE PARTIES HEREBY  KNOWINGLY,  VOLUNTARILY  AND  INTENTIONALLY
WAIVE  THE  RIGHT  ANY OF THEM  MAY HAVE TO A TRIAL  BY JURY IN  RESPECT  OF ANY
LITIGATION  BASED  HEREON OR ARISING OUT OF,  UNDER OR IN  CONNECTION  WITH THIS
AGREEMENT  OR ANY  TRANSACTION  DOCUMENT  OR ANY  COURSE OF  CONDUCT,  COURSE OF
DEALING,  STATEMENTS  (WHETHER VERBAL OR WRITTEN) OR ACTIONS OF ANY PARTY.  THIS
PROVISION  IS  A  MATERIAL  INDUCEMENT  FOR  THE  PARTIES'  ACCEPTANCE  OF  THIS
AGREEMENT.



     IN WITNESS  WHEREOF,  the  Obligor  has  caused  this  Secured  Convertible
Debenture to be duly  executed by a duly  authorized  officer as of the date set
forth above.

                                        GREENSHIFT CORPORATION

                                        By: /s/ Kevin Kreisler
                                            ------------------------------
                                        Name:   Kevin Kreisler
                                        Title:  Chief Executive Officer










                                   EXHIBIT "A"


                                CONVERSION NOTICE


        (To be executed by the Holder in order to Convert the Debenture)



TO:

     The undersigned  hereby  irrevocably elects to convert $ _______________ of
the principal  amount of Debenture  No.  GSHF-3-1 into Shares of Common Stock of
GreenShift  Corporation,  according to the conditions stated therein,  as of the
Conversion Date written below.

Conversion Date:                                         _______________________
Conversion Amount to be converted:                      $_______________________
Conversion Price:                                       $_______________________
Number of shares of Common Stock to be issued:
Amount of Debenture Unconverted:                        $_______________________


Please  issue  the  shares  of  Common  Stock in the  following  name and to the
following address: Issue to:





Authorized Signature:               ____________________________________________

Name:                               ____________________________________________

Title:                              ____________________________________________

Broker DTC Participant Code:
Account Number: