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


                                  SCHEDULE 13D


                    Under the Securities Exchange Act of 1934
                               (Amendment No. 4)*

                               PYRAMID OIL COMPANY

                                (Name of Issuer)

                           Common Stock, no par value

                         (Title of Class of Securities)

                                   747215 10 1

                                 (CUSIP Number)


                               Christopher J. Husa
                                Heller Ehrman LLP
                      601 South Figueroa Street, 40th Floor
                           Los Angeles, CA 90017-5758
                                 (213) 689-0200

   (Name, Address and Telephone Number of Person Authorized to Receive Notices
                              and Communications)

                                  June 15, 2005

             (Date of Event which Requires Filing of this Statement)

If the filing person has previously  filed a statement on Schedule 13G to report
the  acquisition  which is the subject of this  Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box |_|.

Note: Six copies of this statement, including all exhibits, should be filed with
the  Commission.  See Rule  13d-1(a) for other  parties to whom copies are to be
sent.

*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
disclosures provided in a prior cover page.

The information required on 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).





                                  SCHEDULE 13D

-------------------------------------                    ---------------------
CUSIP No.          747215 10 1                           Page 2 of  10 Pages
-------------------------------------                    ---------------------


     ---------------------------------------------------------------------------
     NAME OF REPORTING PERSON S.S. OR I.R.S.  IDENTIFICATION NO. OF ABOVE PERSON
     1  J. Benjamin  Hathaway                            I.D.          No.
     ---------------------------------------------------------------------------
     2  CHECK  THE  APPROPRIATE  BOX IF A  MEMBER  OF A  GROUP*
                                                                 (a) |X| (b) |_|
     ---------------------------------------------------------------------------
     3  SEC USE ONLY
     ---------------------------------------------------------------------------
     4 SOURCE OF FUNDS*

        OO
     ---------------------------------------------------------------------------
     5 CHECK BOX IF  DISCLOSURE  OF LEGAL  PROCEEDINGS  IS REQUIRED  PURSUANT TO
     ITEMS 2(d) or  2(e)|_|
     ---------------------------------------------------------------------------
     6 CITIZENSHIP OR PLACE OF ORGANIZATION

          United States of America
--------------------------------------------------------------------------------
                   7     SOLE VOTING POWER
     NUMBER OF
       SHARES            0
    BENEFICIALLY---------------------------------------------------------------
      OWNED BY
        EACH
     REPORTING
       PERSON
        WITH
    BENEFICIALLY   8     SHARED VOTING POWER
      OWNED BY
        EACH             0
     REPORTING   --------------------------------------------------------------
       PERSON9     SOLE DISPOSITIVE POWER
        WITH             0
                  --------------------------------------------------------------
                   10    SHARED DISPOSITIVE POWER

                         0
--------------------------------------------------------------------------------
   11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH R

          0
--------------------------------------------------------------------------------
   12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
          SHARES*|_|
--------------------------------------------------------------------------------
   13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

          0.0%
--------------------------------------------------------------------------------
   14     TYPE OF REPORTING PERSON*

          IN
--------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!
           INCLUDE BOTH SIDES OF THE COVER PAGE RESPONSES TO ITEMS 1-7
      (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.



-------------------------------------                    ---------------------
CUSIP No.          747215 10 1                           Page 3 of  10 Pages
-------------------------------------                    ---------------------
--------------------------------------------------------------------------------
          NAME OF REPORTING PERSON
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    1
          Jean E. Hathaway                                       I.D. No.
--------------------------------------------------------------------------------
    2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*     (a) |X|
                                                                (b) |_|
--------------------------------------------------------------------------------
    3     SEC USE ONLY
--------------------------------------------------------------------------------
    4     SOURCE OF FUNDS*

          OO
--------------------------------------------------------------------------------
    5     CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
          PURSUANT TO ITEMS 2(d) or 2(e)|_|
--------------------------------------------------------------------------------
    6     CITIZENSHIP OR PLACE OF ORGANIZATION

          United States of America
--------------------------------------------------------------------------------
                     7     SOLE VOTING POWER
     NUMBER OF
       SHARES              0
    BENEFICIALLY
      OWNED BY
        EACH
     REPORTING
       PERSON
        WITH    -------------------------------------------------------------
    BENEFICIALLY     8     SHARED VOTING POWER
      OWNED BY
        EACH               0
     REPORTING -------------------------------------------------------------
       PERSON        9     SOLE DISPOSITIVE POWER
        WITH               0
                   -------------------------------------------------------------
                     10    SHARED DISPOSITIVE POWER
                           0
--------------------------------------------------------------------------------
   11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          0
--------------------------------------------------------------------------------
   12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)EXCLUDES
                CERTAIN SHARES*|_|
--------------------------------------------------------------------------------
   13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

          0.0%
--------------------------------------------------------------------------------
   14     TYPE OF REPORTING PERSON*

          IN
--------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!
           INCLUDE BOTH SIDES OF THE COVER PAGE RESPONSES TO ITEMS 1-7
      (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.




-------------------------------------                    ---------------------
CUSIP No.          747215 10 1                           Page 4 of  10 Pages
-------------------------------------                    ---------------------
--------------------------------------------------------------------------------
    1     NAME OF REPORTING PERSON
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

          Henry D. Hathaway                                           I.D. No.
--------------------------------------------------------------------------------
    2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) |X|
                                                                    (b) |_|
--------------------------------------------------------------------------------
    3     SEC USE ONLY
--------------------------------------------------------------------------------
    4     SOURCE OF FUNDS*

          OO
--------------------------------------------------------------------------------
    5     CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
          TO ITEMS 2(d) or 2(e) |_|
--------------------------------------------------------------------------------
    6     CITIZENSHIP OR PLACE OF ORGANIZATION

          United States of America
--------------------------------------------------------------------------------
                   7     SOLE VOTING POWER
     NUMBER OF
       SHARES            0
    BENEFICIALLY
      OWNED BY
        EACH
     REPORTING
       PERSON
        WITH  -------------------------------------------------------------
      BENEFICIALLY   8     SHARED VOTING POWER
      OWNED BY
        EACH             0
     REPORTING   ---------------------------------------------------------------
       PERSON        9     SOLE DISPOSITIVE POWER
        WITH
                         0
                 ---------------------------------------------------------------
                   10    SHARED DISPOSITIVE POWER

                         0
--------------------------------------------------------------------------------
   11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          0
--------------------------------------------------------------------------------
   12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                CERTAIN SHARES* |_|
--------------------------------------------------------------------------------
   13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

          0.0%
--------------------------------------------------------------------------------
   14     TYPE OF REPORTING PERSON*

          IN
--------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!
           INCLUDE BOTH SIDES OF THE COVER PAGE RESPONSES TO ITEMS 1-7
      (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.



-------------------------------------                    ---------------------
CUSIP No.          747215 10 1                           Page 5 of  10 Pages
-------------------------------------                    ---------------------
--------------------------------------------------------------------------------
    1     NAME OF REPORTING PERSON
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
          John J. Hathaway                               I.D. No.           -
         -----------------------------------------------------------------------
    2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*            (a) |X|
                                                                       (b) |_|
--------------------------------------------------------------------------------
    3     SEC USE ONLY
--------------------------------------------------------------------------------
    4     SOURCE OF FUNDS*

          OO


--------------------------------------------------------------------------------
    5     CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
          PURSUANT TO ITEMS 2(d) or 2(e) |_|
--------------------------------------------------------------------------------
    6     CITIZENSHIP OR PLACE OF ORGANIZATION

          United States of America
--------------------------------------------------------------------------------
                     7     SOLE VOTING POWER
     NUMBER OF
       SHARES              0
    BENEFICIALLY
      OWNED BY
        EACH
     REPORTING
       PERSON
        WITH    -------------------------------------------------------------
    BENEFICIALLY     8     SHARED VOTING POWER
      OWNED BY
        EACH               0
      REPORTING    -------------------------------------------------------------
      PERSON
       WITH          9     SOLE DISPOSITIVE POWER

                            0
                   -------------------------------------------------------------
                     10    SHARED DISPOSITIVE POWER

                           0
--------------------------------------------------------------------------------
   11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          0
--------------------------------------------------------------------------------
   12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                CERTAIN SHARES* |_|
--------------------------------------------------------------------------------
   13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

          0.0%
--------------------------------------------------------------------------------
   14     TYPE OF REPORTING PERSON*

          IN
--------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!
           INCLUDE BOTH SIDES OF THE COVER PAGE RESPONSES TO ITEMS 1-7
      (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.



                                  SCHEDULE 13D

-------------------------                        ------------------------------
CUSIP No. 747215 10 1                               Page 6 of 10 Pages
-------------------------                        ------------------------------


                                Explanatory Note

     This  Report on  Schedule  13D is being  filed  jointly by Mr. J.  Benjamin
Hathaway,  Mr. Jean E. Hathaway, Mr. Henry D. Hathaway and Mr. John J. Hathaway,
which  persons are  collectively  referred  to as the  "Reporting  Persons",  to
disclose  the matters  described  in Item 4 with respect to the shares of common
stock of Pyramid  Oil  Company  beneficially  owned by them.  This joint  filing
hereby amends the Report on Schedule 13D dated  December 24, 1992 that was filed
with the Securities and Exchange  Commission (the  "Commission")  by J. Benjamin
Hathaway,  as amended on January 5, 1996,  on May 1, 2002,  and on June 9, 2005.
The Reporting  Persons are making this single,  joint filing because they may be
deemed to  constitute  a "group"  within the meaning of Section  13(d)(3) of the
Securities  Exchange Act of 1934, as amended (the "Exchange  Act"), and are thus
eligible  to make a joint  filing  under  Rule  13d-1(k)  promulgated  under the
Exchange  Act.  Except as  specifically  amended  by this  Amendment  No. 4, the
Schedule  13D,  as  heretofore  amended,  remains  in  full  force  and  effect.
Capitalized  terms used herein have the  meanings  assigned to such terms in the
prior amendments.

Item 2.    Identity and Background.

     (c) On June 15, 2005, Mr. J. Benjamin  Hathaway  resigned from his position
as a director of the Issuer. Mr. J. Benjamin Hathaway,  Mr. Jean E. Hathaway and
Mr. Henry D. Hathaway are retired. Mr. John J. Hathaway is currently employed as
a Field Inspector for Criterium  McWilliams.  The principal  business address of
Criterium McWilliams is 879 Judi Place, Boulder City, NV 89005.


Item 4.    Purpose of Transaction.

     On June 15, 2005,  the Reporting  Persons sold all 1,388,485  shares of the
Issuer's Common Stock  beneficially owned by them to an unaffiliated third party
in a privately  negotiated  sale for the purchase  price of $2.50 per share,  or
$3,471,212.50  in the  aggregate.  As part of the  agreement,  Mr.  J.  Benjamin
Hathaway  tendered his resignation from his position as a member of the Board of
Directors of the Issuer on June 15, 2005. It is still the  understanding  of the
Reporting  Persons that the  remaining  members of the Board of  Directors  have
indicated their intention to appoint the  unaffiliated  third party purchaser to
the Board of Directors.  Upon such sale, the Reporting  Persons ceased being the
beneficial owners of any shares of Common Stock of the Issuer.

          Except as set forth  herein,  the  Reporting  Persons  have no current
          plans or proposals that relate to or would result in:

          (a) the acquisition or disposition of securities of the Issuer;

          (b)  an extraordinary  corporate  transaction  involving the Issuer or
               any subsidiary;

          (c)  a sale or transfer  of a material  amount of assets of the Issuer
               or any subsidiary;

          (d)  any changes in the Issuer's board of directors or management;

          (e)  any material  change in the Issuer's  capitalization  or dividend
               policy;

          (f)  any other material  change in the Issuer's  business or corporate
               structure;

          (g)  changes in the Issuer's  charter or bylaws or other  actions that
               may impede the acquisition of control of the Issuer;

          (h)  causing the Issuer's  securities to cease to be quoted on the OTC
               Bulletin Board;

          (i)  the Issuer's  securities  becoming  eligible for  termination  of
               registration under the Exchange Act, as amended; or

          (j)  any similar action.



-------------------------                        ------------------------------
CUSIP No. 747215 10 1                                Page 7 of 10 Pages
-------------------------                        ------------------------------
Item 5.    Interest in Securities of the Issuer.

(a)  The Reporting Persons no longer beneficially own any shares of Common Stock
     of the Issuer.  On June 15, 2005, the Reporting  Persons sold all 1,388,485
     shares of Common Stock of the Issuer beneficially owned by them.

(b)  Not applicable.

(c)  Other than the sale reported in Item 4 above, there were no transactions by
     the Reporting Persons in the Issuer's Common Stock that were effected since
     the most recent filing of Schedule 13D.

(d)  The  Reporting  Persons  ceased being  beneficial  owners of more than five
     percent of the Issuer's Common Stock on June 15, 2005.

Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to
     Securities of the Issuer.

     To the best knowledge of the Reporting Persons, except as disclosed herein,
there are at present no contracts, arrangements, understandings or relationships
(legal or otherwise)  among the persons named in Item 2 and between such persons
and any other person with respect to any  securities  of the Issuer,  including,
but not limited to,  transfer or voting of any of the  securities of the Issuer,
finder's  fees,  joint  ventures,  loan or option  arrangements,  puts or calls,
guarantees of profits,  division of profits or loss or the giving or withholding
of  proxies,  or a pledge or  contingency  the  occurrence  of which  would give
another person voting power of securities of the Issuer.

Item 7.    Material to be filed as Exhibits.

         Exhibit A         Joint Filing Agreement





-------------------------                        ------------------------------
CUSIP No. 747215 10 1                               Page 8 of 10 Pages
-------------------------                        ------------------------------
                                   SIGNATURES

     After  reasonable  inquiry and to the best of our knowledge and belief,  we
certify that the  information  set forth in this amendment to Report on Schedule
13D is true, complete and correct.


Dated:  June 16, 2005


                                              /s/ J. BENJAMIN HATHAWAY
                                         _____________________________
                                                  J. Benjamin Hathaway


                                                     /s/ JEAN HATHAWAY
                                        ______________________________
                                                      Jean E. Hathaway


                                                 /s/ HENRY D. HATHAWAY
                                        ______________________________
                                                     Henry D. Hathaway


                                                  /s/ JOHN J. HATHAWAY
                                        ______________________________
                                                      John J. Hathaway




-------------------------                        ------------------------------
CUSIP No. 747215 10 1                               Page 9 of 10 Pages
-------------------------                        ------------------------------

                                  EXHIBIT INDEX



Exhibit A                  Joint Filing Agreement


-------------------------                        ------------------------------
CUSIP No. 747215 10 1                               Page 10 of 10 Pages
-------------------------                        ------------------------------
                                    EXHIBIT A
                             JOINT FILING AGREEMENT


     In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934,
as amended,  the undersigned agree to the joint filing on behalf of each of them
of a Report on Schedule D  (including  amendments  thereto)  with respect to the
common  stock of Pyramid Oil Company and further  agree that this  agreement  be
included as an exhibit to such filing.  Each party to this  agreement  expressly
authorizes each other party to file on its behalf any and all amendments to such
Report. Each party to this agreement agrees that this joint filing agreement may
be signed in counterparts.

     In evidence  whereof,  the  undersigned  have caused this  agreement  to be
executed on their behalf this 16th day of June, 2005.







                                              /s/ J. BENJAMIN HATHAWAY
                                         _____________________________
                                                  J. Benjamin Hathaway


                                                     /s/ JEAN HATHAWAY
                                        ______________________________
                                                      Jean E. Hathaway


                                                 /s/ HENRY D. HATHAWAY
                                        ______________________________
                                                     Henry D. Hathaway


                                                  /s/ JOHN J. HATHAWAY
                                        ______________________________
                                                      John J. Hathaway