SECURITIES & EXCHANGE COMMISSION
                           Washington, D.C. 20549
                           ______________________

                                 SCHEDULE 13G*
                                (Rule 13d-102)

            INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
           TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED
                              PURSUANT TO 13d-2(b)

	                  Synergy Technologies Corporation
                               (Name of Issuer)

	                 		Common Stock
                        (Title of Class of Securities)

                                  87160K108
                                (CUSIP Number)


        				June 20, 2003
            (Date of event which requires filing of this statement)



     Check the appropriate box to designate the rule pursuant to which
 this Schedule 13G is filed:
     [ ]  Rule 13d-1(b)
     [X]  Rule 13d-1(c)
     [ ]  Rule 13d-1(d)




                           (Page 1 of 11 Pages)
________________
     *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class
of securities, and for any subsequent amendment containing information
which would alter the disclosures provided in a prior cover page.

     The information required in the remainder of this cover page shall
not be deemed to be "filed" for purposes of Section 18 of the Securities
Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of
that section of the Act but shall be subject to all other provisions of
the Act (however, see the Notes).









CUSIP No. 87160K108                 13G                    Page 2 of 11 Pages
____________________________________________________________________________
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                            Centennial Energy Partners, L.P.
	                                      13-3793743
_____________________________________________________________________________
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [ ]
                                                                  (b)  [X]
_____________________________________________________________________________
     (3)    SEC USE ONLY
_____________________________________________________________________________
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                            Delaware
_____________________________________________________________________________
NUMBER OF      (5)  SOLE VOTING POWER
                                                -0-
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                                                665,000
OWNED BY       ___________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                                                -0-
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                                665,000
_____________________________________________________________________________
     (9)     AGGREGATE AMOUNT BENEFICIALLY OWNED
             BY EACH REPORTING PERSON
                                                665,000
_____________________________________________________________________________
     (10)    CHECK BOX IF THE AGGREGATE AMOUNT
             IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
_____________________________________________________________________________
     (11)    PERCENT OF CLASS REPRESENTED
             BY AMOUNT IN ROW (9)
                                                1.38%
_____________________________________________________________________________
     (12)    TYPE OF REPORTING PERSON **
                                                 PN
_____________________________________________________________________________
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!










CUSIP No. 87160K108                13G                    Page 3 of 11 Pages
____________________________________________________________________________
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                           Tercentennial Energy Partners, L.P.
							 13-3877256
_____________________________________________________________________________
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [ ]
                                                                  (b)  [X]
_____________________________________________________________________________
     (3)    SEC USE ONLY
_____________________________________________________________________________
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                          Delaware
_____________________________________________________________________________
NUMBER OF      (5)  SOLE VOTING POWER
                                                -0-
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                                                801,377
OWNED BY       ___________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                                                -0-
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                                 801,377
_____________________________________________________________________________
     (9)     AGGREGATE AMOUNT BENEFICIALLY OWNED
             BY EACH REPORTING PERSON
                                                 801,377
_____________________________________________________________________________
     (10)    CHECK BOX IF THE AGGREGATE AMOUNT
             IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
_____________________________________________________________________________
     (11)    PERCENT OF CLASS REPRESENTED
             BY AMOUNT IN ROW (9)
                                                1.66%
_____________________________________________________________________________
     (12)    TYPE OF REPORTING PERSON **
                                                 PN
_____________________________________________________________________________
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!










CUSIP No. 87160K108                 13G                    Page 4 of 11 Pages
____________________________________________________________________________
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                           Quadrennial Partners, L.P.
							 13-3883223
_____________________________________________________________________________
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [ ]
                                                                  (b)  [X]
_____________________________________________________________________________
     (3)    SEC USE ONLY
_____________________________________________________________________________
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                          Delaware
_____________________________________________________________________________
NUMBER OF      (5)  SOLE VOTING POWER
                                                -0-
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                                                238,684
OWNED BY       ___________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                                                -0-
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                                238,684
_____________________________________________________________________________
     (9)     AGGREGATE AMOUNT BENEFICIALLY OWNED
             BY EACH REPORTING PERSON
                                                238,684
_____________________________________________________________________________
     (10)    CHECK BOX IF THE AGGREGATE AMOUNT
             IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
_____________________________________________________________________________
     (11)    PERCENT OF CLASS REPRESENTED
             BY AMOUNT IN ROW (9)
                                                0.49%
_____________________________________________________________________________
     (12)    TYPE OF REPORTING PERSON **
                                                 PN
_____________________________________________________________________________
	** SEE INSTRUCTIONS BEFORE FILLING OUT!










CUSIP No. 87160K108                13G                    Page 5 of 11 Pages
____________________________________________________________________________
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                           Centennial Energy Partners, L.L.C.
							 13-3961810
_____________________________________________________________________________
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [ ]
                                                                  (b)  [X]
_____________________________________________________________________________
     (3)    SEC USE ONLY
_____________________________________________________________________________
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                          Delaware
_____________________________________________________________________________
NUMBER OF      (5)  SOLE VOTING POWER
                                                -0-
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                                                1,705,061
OWNED BY       ___________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                                                -0-
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                                1,705,061
_____________________________________________________________________________
     (9)     AGGREGATE AMOUNT BENEFICIALLY OWNED
             BY EACH REPORTING PERSON
                                                1,705,061
_____________________________________________________________________________
     (10)    CHECK BOX IF THE AGGREGATE AMOUNT
             IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
_____________________________________________________________________________
     (11)    PERCENT OF CLASS REPRESENTED
             BY AMOUNT IN ROW (9)
                                                 3.53%
_____________________________________________________________________________
     (12)    TYPE OF REPORTING PERSON **
                                                 OO
_____________________________________________________________________________
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!










CUSIP No. 87160K108                13G                    Page 6 of 11 Pages
____________________________________________________________________________
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                           Peter K. Seldin
_____________________________________________________________________________
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [ ]
                                                                  (b)  [X]
_____________________________________________________________________________
     (3)    SEC USE ONLY
_____________________________________________________________________________
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                          United States
_____________________________________________________________________________
NUMBER OF      (5)  SOLE VOTING POWER
                                                -0-
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                                                1,705,061
OWNED BY       ___________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                                                -0-
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                                1,705,061
_____________________________________________________________________________
     (9)     AGGREGATE AMOUNT BENEFICIALLY OWNED
             BY EACH REPORTING PERSON
                                                1,705,061
_____________________________________________________________________________
     (10)    CHECK BOX IF THE AGGREGATE AMOUNT
             IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
_____________________________________________________________________________
     (11)    PERCENT OF CLASS REPRESENTED
             BY AMOUNT IN ROW (9)
                                                 3.53%
_____________________________________________________________________________
     (12)    TYPE OF REPORTING PERSON **
                                                 IN
_____________________________________________________________________________
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!













Item 1(a).     Name of Issuer:

     The name of the issuer is Synergy Technologies Corporation.

Item 1(b).     Address of Issuer's Principal Executive Offices:

     The Company's principal executive offices are located at
1689 Hawthorne Drive, Conroe, TX 77301-3284.

Item 2(a).     Name of Person Filing:

     This statement is filed by:
		(i)Centennial Energy Partners, L.P. (Centennial) a Delaware
limited partnership with respect to the shares of Common Stock directly
owned by it and including the deemed exercise of Warrants to purchase
shares of Common Stock by it, such Warrants are exercisable within
60 days of the date hereof;
	   	(ii) Tercentennial Energy Partners, L.P. (Tercentennial) a
Delaware limited partnership with respect to the shares of Common Stock
directly owned by it and including the deemed exercise of Warrants to
purchase shares of Common Stock by it, such Warrants are exercisable
within 60 days of the date hereof;
        	(iii) Quadrennial Partners, L.P. (Quadrennial) a Delaware
limited partnership with respect to the shares of Common Stock directly
owned by it and including the deemed exercise of Warrants to purchase
shares of Common Stock by it, such Warrants are exercisable within
60 days of the date hereof;
           	(iv) Centennial Energy Partners, L.L.C., (Energy) a limited
liability company organized under the laws of the State of Delaware, with
respect to the shares of Common Stock directly owned by each of the
entities named in (i) through (iii) above; and
           	(v) Peter K. Seldin, with respect to the shares of Common
Stock owned by the entity named in (iv) above.

Neither Energy nor Peter K. Seldin owns any shares of Common Stock or
Warrants to purchase shares of Common Stock directly.  The foregoing
persons are hereinafter sometimes collectively referred to as the
"Reporting Persons."

Item 2(b).     Address of Principal Business Office or, if None, Residence:

     The address of the business office of each of the Reporting Persons is
     900 Third Ave. Suite 1801, New York, New York 10022.

Item 2(c).     Citizenship:

     Centennial, Tercentennial and Quadrennial are limited partnerships
organized under the laws of the State of Delaware.  Energy is a limited
liability company organized under the laws of the State of Delaware.
Peter K. Seldin is a United States citizen.

Item 2(d).     Title of Class of Securities:

     Common Stock par value $.002 per share (the "Common Stock")



Item 2(e).  CUSIP Number: 87160K108


Item 3.  If this statement is filed pursuant to Rules 13d-1(b) or 13d-2(b)
or (c), check whether the person filing is a:

          (a) [ ]   Broker or dealer registered under Section 15 of the
                    Act,

          (b) [ ]   Bank as defined in Section 3(a)(6) of the Act,

          (c) [ ]   Insurance Company as defined in Section 3(a)(19) of
                    the Act,

          (d) [ ]   Investment Company registered under Section 8 of the
                    Investment Company Act of 1940,

          (e) [ ]   Investment Adviser registered under Section 203 of the
                    Investment Advisers Act of 1940,

          (f) [ ]   Employee Benefit Plan or Endowment Fund in accordance with
                    13d-1 (b)(1)(ii)(F),

          (g) [ ]   Parent Holding Company or control person in accordance
                    with Rule 13d-1 (b)(ii)(G),

          (h) [ ]   Savings Associations as defined in Section 3(b) of the
                    Federal Deposit Insurance Act,

          (i) [ ]   Church Plan that is excluded from the definition of an
                    investment company under Section 3(c)(14) of the
                    Investment Company Act of 1940,

          (j) [ ]   Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

        Not applicable.


Item 4.   Ownership.

        A. Centennial Energy, L.P.
              (a) Amount beneficially owned: 665,000
              (b) Percent of class: 1.38% The percentages used herein and in
                  the rest of Item 4 are calculated based upon the
                  46,595,322 shares of Common Stock outstanding as
			reported by the Company as of December 31, 2002 plus
			the deemed exercise of warrants to purchase
			1,705,061 Common Shares by the Reporting Persons.
			The warrants beneficially held by the Reporting
			Persons are all exercisable within 60 days of the
			date hereof.
              (c)(i) Sole power to vote or direct the vote: -0-
                (ii) Shared power to vote or direct the vote: 665,000
               (iii) Sole power to dispose or direct the disposition: -0-
              (iv) Shared power to dispose or direct the disposition: 665,000


	 B. Tercentennial Energy Partners, L.P.
              (a) Amount beneficially owned: 801,377
              (b) Percent of class: 1.66%
              (c)(i) Sole power to vote or direct the vote: -0-
               (ii) Shared power to vote or direct the vote: 801,377
              (iii) Sole power to dispose or direct the disposition: -0-
              (iv) Shared power to dispose or direct the disposition: 801,377

       C. Quadrennial Partners, L.P.
              (a) Amount beneficially owned: 238,684
              (b) Percent of class: .49%
              (c)(i) Sole power to vote or direct the vote: -0-
                (ii) Shared power to vote or direct the vote: 238,684
               (iii) Sole power to dispose or direct the disposition: -0-
                (iv) Shared power to dispose or direct the disposition: 238,684

       D. Centennial Energy Partners, L.L.C.
              (a) Amount beneficially owned: 1,705,061
              (b) Percent of class: 3.53%
              (c)(i) Sole power to vote or direct the vote: -0-
                (ii) Shared power to vote or direct the vote: 1,705,061
               (iii) Sole power to dispose or direct the disposition: -0-
                iv) Shared power to dispose or direct the disposition: 1,705,061

        E. Peter K. Seldin
              (a) Amount beneficially owned: 1,705,061
              (b) Percent of class: 3.53%
              (c)(i) Sole power to vote or direct the vote: -0-
                (ii) Shared power to vote or direct the vote: 1,705,061
               (iii) Sole power to dispose or direct the disposition: -0-
              (iv) Shared power to dispose or direct the disposition: 1,705,061


Item 5.     Ownership of Five Percent or Less of a Class.

     If this statement is being filed to report the fact that as of
the date hereof the reporting person has ceased to be the beneficial
owner of more than five percent of the class of securities, check
the following [X].


Item 6.     Ownership of More than Five Percent on Behalf of Another Person.

	Not applicable.

Item 7.     Identification and Classification of the Subsidiary Which
Acquired the Security Being Reported on by the Parent Holding Company.

     Not applicable.


Item 8.  Identification and Classification of Members of the Group.

     Not applicable.


Item 9.  Notice of Dissolution of Group.

     Not applicable.


Item 10.  Certification.

     Each of the Reporting Persons hereby makes the following certification:

          By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were not acquired and are not
held for the purpose of or with the effect of changing or influencing
the control of the issuer of the securities and were not acquired and
are not held in connection with or as a participant in any transaction
having that purpose or effect.


SIGNATURES
         After reasonable inquiry and to the best of our knowledge and
belief, the undersigned certify that the information set forth in this
statement is true, complete and correct.

DATED:  June 30, 2003

Centennial Energy Partners, L.P.
By: /s/ Centennial Energy Partners, L.L.C.
	General Partner
	By: Peter K. Seldin,
        Managing Member

Tercentennial Energy Partners, L.P.
By: /s/ Centennial Energy Partners, L.L.C.
	General Partner
	By: Peter K. Seldin,
	Managing Member

Quadrennial Partners, L.P.

By: /s/ Centennial Energy Partners, L.L.C.
	General Partner
	By: Peter K. Seldin,
	Managing Member


Centennial Energy Partners, L.L.C.


By: /s/ Peter K. Seldin
        Peter K. Seldin
	  Managing Member


By: /s/ Peter K. Seldin
	  Peter K. Seldin