UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934

                          Catalyst Lighting Group, Inc.
                         (formerly Wentworth III, Inc.)
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                                (Name of Issuer)

                     Common Stock, par value $0.10 per share
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                         (Title of Class of Securities)

                                   950704 10 6
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                                 (CUSIP Number)

                                 August 27, 2003
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             (Date of Event Which Requires Filing of this Statement)

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






CUSIP No.   950704 10 6
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1.   Names of Reporting Persons.
     I.R.S. Identification Nos. of above persons (entities only).
     .........Keating Securities, LLC.........I.R.S. #  02-0665404.............
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2.   Check the Appropriate Box if a Member of a Group (See Instructions)
     (a)   ....................................................................
     (b)   ....................................................................
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3.   SEC Use Only .............................................................
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4.   Citizenship or Place of Organization  ......DE............................
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Number of         5.  Sole Voting Power
Shares                ...................................200,000...............
Beneficially      -------------------------------------------------------------
Owned by          6.  Shared Voting Power
Each Reporting        .........................................................
Person With       -------------------------------------------------------------
                  7.  Sole Dispositive
                      Power.............................200,000................
                  -------------------------------------------------------------
                  8.  Shared Dispositive Power
                      .........................................................
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9.   Aggregate Amount Beneficially Owned by Each Reporting Person.....200,000..
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10.  Check if the Aggregate Amount in Row (9) Excludes Certain Shares
     (See Instructions)........................................................
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11.  Percent of Class Represented by Amount in Row (9) ...5.90%................
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12   Type of Reporting Person (See Instructions) .............BD...............
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ITEM 1.
          (a) Catalyst Lighting Group, Inc. (formerly Wentworth III, Inc.)
          (b) 6777 Camp Bowie Boulevard, Suite 233
              Fort Worth, TX  76116

ITEM 2.
          (a) Keating Securities, LLC
          (b) 5251 DTC Parkway, Suite 1090
              Greenwood Village, CO 80111
          (c) Delaware
          (d) Common Stock, par value $0.01 per share
          (e) CUSIP Number

ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO SS.SS.240.13D-1(B) OR 240.13D-2
          (B) OR (C), CHECK WHETHER THE PERSON FILING IS A:


(a)  [X] Broker or dealer  registered  under  section 15 of the Act (15 U.S.C.
         78o).
(b)  [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).
(c)  [ ] Insurance  company as defined in section 3(a)(19) of the Act (15 U.S.C.
         78c).
(d)  [ ] Investment company registered under section 8 of the Investment Company
         Act of 1940 (15 U.S.C 80a-8).
(e)  [ ] An investment adviser in accordance with ss.240.13d-1(b)(1)(ii)(E);
(f)  [ ] An  employee  benefit  plan  or  endowment  fund  in  accordance  with
         ss.240.13d-1(b)(1)(ii)(F);
(g)  [ ] A parent holding company or control
         person in accordance with ss. 240.13d-1(b)(1)(ii)(G);
(h)  [ ] A savings associations as defined in Section 3(b) of the Federal
         Deposit Insurance Act (12 U.S.C. 1813);
(i)  [ ] A church plan that is excluded from the definition of
         an investment company under section 3(c)(14) of the
         Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)  [ ] Group, in accordance with ss.240.13d-1(b)(1)(ii)(J).



ITEM 4. OWNERSHIP.

Provide the following information regarding the aggregate number and percentage
of the class of securities of the issuer identified in Item 1.

          (a) Amount beneficially owned: ____200,000_______
          (b) Percent of class: ________5.9%______________
          (c) Number of shares as to which the person has:
                (i) Sole power to vote or to direct the vote ____200,000___
               (ii) Shared power to vote or to direct the vote _____________
              (iii) Sole power to dispose or to direct the disposition of
                    ____200,000______
               (iv) Shared power to dispose or to direct the disposition
                    of _______________


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 [ ].

Not Applicable.

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 OR CONTROL PERSON.

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

By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were acquired and are held in the ordinary course
of business and 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.


                                    SIGNATURE

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





                                          September 3, 2003
                                  --------------------------------
                                                Date


                                  --------------------------------
                                              Signature

                          Timothy J. Keating, President and Managing Member