-----------------------------
                       UNITED STATES                        OMB APPROVAL
           SECURITIES AND EXCHANGE COMMISSION      -----------------------------
                   Washington, D.C. 20549          OMB Number:         3235-0058
                                                   Expires:       March 31, 2006
                                                   Estimated average burden
                          FORM 12b-25              hours per response ..... 2.50
                                                   -----------------------------
                                                   -----------------------------
                NOTIFICATION OF LATE FILING               SEC FILE NUMBER
                                                             000-30196
(Check One):                                       -----------------------------
                                                   -----------------------------
 | | Form 10-K and Form 10-KSB |X| Form 20-F |_|
     Form 11-K | | Form 10-Q and Form 10-QSB                 CUSIP NUMBER
 |_| Form N-SAR  |_| Form N-CAR                              89621 W 10 1
     For Period Ended: August 31, 2003             -----------------------------
     [ ] Transition Report on Form 10-K
     [ ] Transition  Report on Form 20-F
     [ ] Transition  Report on Form 11-K
     [ ] Transition Report on Form 10-Q
     [ ] Transition Report on Form N-SAR
     For the Transition Period Ended: _____________________________________


- --------------------------------------------------------------------------------
  Read Attached Instruction Sheet Before Preparing Form. Please Print or Type.

      Nothing in this form shall be construed to imply that the Commission
                 has verified any information contained herein.
- --------------------------------------------------------------------------------
If the notification  relates to a portion of the filing checked above,  identify
the Item(s) to which the notification relates:

- --------------------------------------------------------------------------------
PART I -- REGISTRANT INFORMATION

TRIMARK ENERGY LTD.
- --------------------------------------------------------------------------------
Full Name of Registrant

N/A
- --------------------------------------------------------------------------------
Former Name if Applicable

#1305 - 1090 W. GEORGIA STREET
- --------------------------------------------------------------------------------
Address of Principal Executive Office (Street and Number)

VANCOUVER, B.C.  V6E 3V7 CANADA
- --------------------------------------------------------------------------------
City, State and Zip Code

PART II -- RULES 12b-25(b) AND (c)

If the subject report could not be filed without  unreasonable effort or expense
and the registrant seeks relief pursuant to Rule 12b-25(b), the following should
be completed. (Check box if appropriate)

        | (a) The reasons  described  in  reasonable  detail in Part III of this
        |     form could not be eliminated without unreasonable
        |     effort or expense;
        |
  |X|   | (b) The subject annual report,  semi-annual report,  transition report
        |     on Form 10-K, Form 20-F, Form 11-K, Form N-SAR or N-CAR or portion
        |     thereof,  will be filed on or before the  fifteenth  calendar  day
        |     following the prescribed due date; or the subject quarterly report
        |     or  transition  report on Form 10-Q,  or portion  thereof  will be
        |     filed on or before the fifth calendar day following the prescribed
        |     due date; and
        |
        | (c) The  accountant's  statement  or other  exhibit  required  by Rule
              12b-25(c) has been attached if applicable.

PART III -- NARRATIVE

State below in  reasonable  detail the reasons why Forms 10-K, 20-F, 11-K, 10-Q,
N-SAR, N-CAR  or  the  transition  report  or portion thereof could not be filed
within the prescribed period.  (ATTACH EXTRA SHEETS IF NEEDED)

THE  REGISTRANT'S  RECENT  ACTIVITIES HAVE DELAYED THE PREPARATION AND REVIEW OF
THIS REPORT.




PART IV--OTHER INFORMATION

(1) Name and telephone number of person to contact in regard to this
    notification

     CRAIG A. STONER               303                        777-3737
         (Name)                (Area Code)               (Telephone Number)

(2) Have all other  periodic  reports  required under Section 13 or 15(d) of the
    Securities  Exchange Act of 1934 or Section 30 of the Investment Company Act
    of 1940 during the  preceding 12 months or for such shorter  period that the
    registrant was required to file such report(s) been filed?  If the answer is
    no, identify report(s). |X| Yes |_| No

- --------------------------------------------------------------------------------

(3) Is it anticipated that any significant  change in results of operations from
    the  corresponding  period for the last fiscal year will be reflected by the
    earnings statements to be included in the subject report or portion thereof?
    |X| Yes | | No

    If so, attach an explanation of the anticipated change, both narratively and
    quantitatively,  and, if  appropriate,  state the  reasons why a  reasonable
    estimate of the results cannot be made.

THE  REGISTRANT'S  NET LOSS FOR THE YEAR ENDED  AUGUST 31,  2003,  ACCORDING  TO
CANADIAN GAAP IS EXPECTED TO BE APPROXIMATELY  $1,500,000 COMPARED TO A NET LOSS
OF $6,566,673 FOR THE PREVIOUS  FISCAL YEAR. THE COMPANY'S NET LOSS FOR THE YEAR
ENDED AUGUST 31, 2003,  ACCORDING TO U.S. GAAP, IS EXPECTED TO BE  APPROXIMATELY
$1,500,000 COMPARED TO A NET LOSS OF $4,713,058 FOR THE PREVIOUS FISCAL YEAR.

================================================================================

                               TRIMARK ENERGY LTD.
                  (Name of Registrant as Specified in Charter)

has caused this notification to be signed on its behalf by the undersigned
thereunto duly authorized.


Date: February 20, 2004             By  /s/ HARVEY LIM
                                      -----------------------------------------
                                        Harvey Lim, Secretary


INSTRUCTION: The form may be signed by an executive officer of the registrant or
by any other duly  authorized  representative.  The name and title of the person
signing  the form  shall  be typed or  printed  beneath  the  signature.  If the
statement is signed on behalf of the registrant by an authorized  representative
(other than an executive officer), evidence of the representative's authority to
sign on behalf of the registrant shall be filed with the form.

- ----------------------------------- ATTENTION ----------------------------------
   Intentional misstatements or omissions of fact constitute Federal Criminal
                        Violations (See 18 U.S.C. 1001).
- --------------------------------------------------------------------------------


                              GENERAL INSTRUCTIONS

1.  This form is  required  by Rule  12b-25 (17 CFR  240.12b-25)  of the General
    Rules and Regulations under the Securities Exchange Act of 1934.

2.  One signed  original and four  conformed  copies of this form and amendments
    thereto  must be  completed  and  filed  with the  Securities  and  Exchange
    Commission,  Washington,  D.C.  20549,  in  accordance  with Rule 0-3 of the
    General Rules and Regulations under the Act. The information contained in or
    filed  with  the form  will be made a matter  of the  public  record  in the
    Commission files.

3.  A manually  signed copy of the form and  amendments  thereto  shall be filed
    with each national  securities  exchange on which any class of securities of
    the registrant is registered.

4.  Amendments to the  notifications  must also be filed on form 12b-25 but need
    not restate information that has been correctly furnished. The form shall be
    clearly identified as an amended notification.

5.  Electronic  Filers.  This form shall not be used by electronic filers unable
    to timely file a report solely due to electronic difficulties. Filers unable
    to submit a report within the time period  prescribed due to difficulties in
    electronic  filing  should  comply  with  either  Rule  201 or  Rule  202 of
    Regulation  S-T  (ss.232.201  or ss.232.202 of this chapter) or apply for an
    adjustment  in  filing  date  pursuant  to  Rule  13(b)  of  Regulation  S-T
    (ss.232.13(b) of this chapter).