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

                          SCHEDULE 13G
                          (Rule13d-102)


            UNDER THE SECURITIES EXCHANGE ACT OF 1934

                       (Amendment No. __)


                      URANIUM ENERGY CORP.
                      --------------------
                        (Name of Issuer)

             Common Stock, $.001 par value per share
             ---------------------------------------
                 (Title of Class of Securities)

                            916896103
                            ---------
                         (CUSIP Number)

                        December 31, 2006
                        -----------------
     (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)


        *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 the purpose 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 916896103                 SCHEDULE 13G                 Page 2 of 8

 1    Name of Reporting Person         Westcliff Capital Management, LLC

      IRS Identification No. of Above Person       EIN 77-0435868

 2    Check the Appropriate Box if a member of a Group          (a)  [ ]

                                                                (b)  [ ]
 3    SEC USE ONLY

 4    Citizenship or Place of Organization                    California

   NUMBER OF        5    Sole Voting Power                             0
     SHARES
  BENEFICIALLY      6    Shared Voting Power                   2,628,600
 OWNED BY EACH
   REPORTING        7    Sole Dispositive Power                        0
  PERSON WITH
                    8    Shared Dispositive Power              2,628,600

  9    Aggregate Amount Beneficially Owned by Each
       Reporting Person                                        2,628,600

 10    Check Box if the Aggregate Amount in Row (9) Excludes
       Certain Shares                                                [ ]

 11    Percent of Class Represented by Amount in Row 9             7.61%

 12    Type of Reporting Person                                       IA



CUSIP 916896103                 SCHEDULE 13G                 Page 3 of 8

 1    Name of Reporting Person                    Richard S. Spencer III

      IRS Identification No. of Above Person

 2    Check the Appropriate Box if a member of a Group          (a)  [ ]

                                                                (b)  [ ]
 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                   2,628,600
 OWNED BY EACH
   REPORTING        7    Sole Dispositive Power                        0
  PERSON WITH
                    8    Shared Dispositive Power              2,628,600

  9    Aggregate Amount Beneficially Owned by Each
       Reporting Person                                        2,628,600

 10    Check Box if the Aggregate Amount in Row (9) Excludes
       Certain Shares                                                [ ]

 11    Percent of Class Represented by Amount in Row 9             7.61%

 12    Type of Reporting Person                                   HC, IN



CUSIP 916896103                 SCHEDULE 13G                 Page 4 of 8

        Item 1(a).  Name of Issuer:

                    Uranium Energy Corp.

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

               9801 Anderson Mill Road, Suite 230, Austin, Texas
                    78750

        Item 2(a).  Names of Persons Filing:

                    Westcliff Capital Management, LLC ("Westcliff LLC")
                    and Richard S. Spencer III ("Spencer" and, together
                    with Westcliff LLC, the "Filers").

                    Westcliff LLC and Spencer disclaim beneficial
                    ownership of the Stock (as defined below) except to
                    the extent of their respective pecuniary interests
                    therein.

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

                    The principal business address of each Filer is 200
                    Seventh Avenue, Suite 105, Santa Cruz, CA  95062.

        Item 2(c).  Citizenship:

                    See Item 4 of the cover page for each Filer.

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

                    This Schedule relates to the shares of common stock
                    of the Issuer (the "Stock").

        Item 2(e).  CUSIP Number:

                    458751104

        Item 3.     If this statement is filed pursuant to Sections
                    240.13d-1(b) or 240.13d-2(b) or (c), check whether
                    the person filing is a:

           (a) [ ] 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).


CUSIP 916896103                 SCHEDULE 13G                 Page 5 of 8

           (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) [x] An investment adviser in accordance with Section
           240.13d-1(b)(1)(ii)(E);

           (f) [ ] An employee benefit plan or endowment fund in
           accordance with Section 240.13d-1(b)(1)(ii)(F);

           (g) [x] A parent holding company or control person in
           accordance with Section 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 Section
           240.13d-1(b)(1)(ii)(J).

        Item 4.     Ownership.

                    See Items 5-9 and 11 of the cover page for each
                    Filer.

                    Westcliff LLC, as investment manager of various
                    client accounts, and Spencer, as Westcliff LLC's
                    manager and majority owner, may be deemed to
                    beneficially own the Stock owned by such accounts,
                    in that they may be deemed to have the power to
                    direct the voting or disposition of that Stock.
                    Neither the filing of this Schedule nor any of its
                    contents shall be deemed to constitute an admission
                    that Westcliff LLC or Spencer is, for any purpose,
                    the beneficial owner of any Stock to which this
                    Schedule relates, and each of Westcliff LLC and
                    Spencer disclaims beneficial ownership as to that
                    Stock, except to the extent of his or its pecuniary
                    interests therein.  Neither the filing of this
                    Schedule nor any of its contents shall be deemed to
                    constitute an admission that any of the other
                    individual officers and members of Westcliff LLC is,
                    for any purpose, the beneficial owner of any of the
                    Stock to which this Schedule relates, and such
                    beneficial ownership is expressly disclaimed.


CUSIP 916896103                 SCHEDULE 13G                 Page 6 of 8

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

                    Not Applicable.

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

                    Westcliff LLC is the investment manager of one or
                    more investment partnerships, pooled investment
                    vehicles and/or other client accounts that
                    beneficially hold the Stock and, in that capacity,
                    has been granted the authority to dispose of and
                    vote the Stock held by those accounts.  The client
                    accounts have the right to receive (or the power to
                    direct the receipt of) dividends received in
                    connection with ownership of the Stock and the
                    proceeds from the sale of the Stock.  No single
                    client's holdings exceed five percent of the Stock.

        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.    Certifications.

                    By signing below, each of the signatories certifies
        that, to the best of his or its 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.



CUSIP 916896103                 SCHEDULE 13G                 Page 7 of 8

                                Signatures

        After reasonable inquiry and to the best of its knowledge and
belief, each of the signatories certifies that the information set forth
in this statement is true, complete and correct.


Dated: February  5, 2007



                                  WESTCLIFF CAPITAL MANAGEMENT,
                                  LLC


                                  By:  /s/ Richard S. Spencer III
                                      -----------------------------
                                      Richard S. Spencer III
                                      Manager


                                  RICHARD S. SPENCER III


                                  /s/ Richard S. Spencer III
                                  -----------------------------
                                  Richard S. Spencer III



CUSIP 916896103                 SCHEDULE 13G                 Page 8 of 8


                                 EXHIBIT A

                         JOINT FILING UNDERTAKING

        The undersigned, being authorized thereunto, hereby execute this
agreement as an exhibit to this Schedule 13G to evidence the agreement
of the below-named parties, in accordance with rules promulgated
pursuant to the Securities Exchange Act of 1934, to file this Schedule,
as it may be amended, jointly on behalf of each of such parties.



Dated:  February 5, 2007         WESTCLIFF CAPITAL MANAGEMENT,
                                 LLC


                                 By: /s/ Richard S. Spencer III
                                     -----------------------------
                                     Richard S. Spencer III,
                                     Manager



                                 RICHARD S. SPENCER III


                                  /s/ Richard S. Spencer III
                                 ---------------------------------
                                 Richard S. Spencer III