<PAGE>
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 12b-25
NOTIFICATION OF LATE FILING ---------------------
SEC FILE NUMBER
1-11393
---------------------
CUSIP NUMBER
---------------------
(Check One):
[ ] Form 10-K and Form 10-KSB [ ] Form 20-F [ ] Form 11-K
[X] Form 10-Q and Form 10-QSB [ ] Form N-SAR
For Period Ended: March 31, 2000
--------------------------------------
[ ] 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
- --------------------------------------------------------------------------------
Full Name of Registrant: ALL STAR GAS CORPORATION
-----------------------------------------------
Former Name if Applicable: N/A
---------------------------------------------
Address of Principal Executive Office (Street and Number)
119 West Commercial Street
- --------------------------------------------------------------------------------
City, State and Zip Code:
Lebanon, Missouri 65536
- --------------------------------------------------------------------------------
<PAGE>
- --------------------------------------------------------------------------------
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) [ss. 23,047], the
following should be completed. (Check box if appropriate)
[X] (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, 11-K or Form N-SAR, 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 Form 10-K and Form 10-KSB,
20-F, 11-K, 10-Q and Form 10-QSB, N-SAR, or the transition report or portion
thereof could not be filed within the prescribed period.
(Attached Extra Sheets if Needed)
THE FORM 10-Q FOR THE FISCAL QUARTER ENDED MARCH 31, 2000 FOR THE COMPANY
COULD NOT BE FILED WITHIN THE PRESCRIBED PERIOD BECAUSE THE COMPANY WAS UNABLE
TO COMPLETE CERTAIN INFORMATION KEY TO FILING A TIMELY AND ACCURATE REPORT ON
THE FINANCIAL CONDITION OF THE COMPANY. SUCH INABILITY COULD NOT HAVE BEEN
ELIMINATED BY THE COMPANY WITHOUT UNREASONABLE EFFORT OR EXPENSE.
- --------------------------------------------------------------------------------
Part IV--Other Information
- --------------------------------------------------------------------------------
(1) Name and telephone number of person to contact in regard to this
notification
Valeria Schall 417-532-3103
-----------------------------------------------------------------------
(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).
[ ] Yes [ X ] No
Form 10-Q for quarter ended September 30, 1999 was filed on November
23, 1999.
(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?
[ ] Yes [ X ] No
Page 2 of 2
<PAGE>
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.
ALL STAR GAS CORPORATION
- --------------------------------------------------------------------------------
(Name of Registrant as specified in charter)
has caused this notification to be signed on its behalf by the undersigned
thereunto duly authorized.
Date: May 16, 2000 By: /s/ Valeria Schall
------------------ -----------------------------------
VALERIA SCHALL
EXECUTIVE VICE PRESIDENT
- --------------------------------------------------------------------------------
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).
Page 3 of 3
