UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. 6)*
Unit Corp.
(Name of Issuer)
COMMON STOCK, $.10 PAR VALUE
(Title of Class of Securities)
909218109
(CUSIP Number)
May 31, 2003
(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 NO. 909218109 13G Page 2 of 10 pages
1 NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Forstmann-Leff Associates, LLC
52-2169043
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
5 SOLE VOTING POWER
NUMBER OF
SHARES 1,168,530 shares
BENEFICIALLY
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 1,060,194 shares
PERSON
WITH
7 SOLE DISPOSITIVE POWER
1,947,599 shares
8 SHARED DISPOSITIVE POWER
1,553,544 shares
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,501,143 shares (includes shares beneficially owned by FLA
Asset Management, LLC, and Forstmann-Leff International, LLC)
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
[ ]
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
8.04%
12 TYPE OF REPORTING PERSON
IA, OO
CUSIP NO. 909218109 13G Page 3 of 10 pages
1 NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
FLA Asset Management, LLC
52-2169045
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
5 SOLE VOTING POWER
NUMBER OF
SHARES None
BENEFICIALLY
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 1,033,444 shares
PERSON
WITH
7 SOLE DISPOSITIVE POWER
None
8 SHARED DISPOSITIVE POWER
1,526,794 shares
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,526,794 shares
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN SHARES
[ ]
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
3.5%
12 TYPE OF REPORTING PERSON
IA, OO
CUSIP NO. 909218109 13G Page 4 of 10 pages
1 NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
FLA Advisers L.L.C.
13-3942422
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
New York
5 SOLE VOTING POWER
NUMBER OF
SHARES None
BENEFICIALLY
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING None
PERSON
WITH
7 SOLE DISPOSITIVE POWER
None
8 SHARED DISPOSITIVE POWER
None
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
None
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN SHARES
[ ]
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.0%
12 TYPE OF REPORTING PERSON
IA, OO
CUSIP NO. 909218109 13G Page 5 of 10 pages
1 NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Peconic Partners LLC
13-4096659
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
5 SOLE VOTING POWER
NUMBER OF
SHARES None
BENEFICIALLY
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING None PERSON
WITH
7 SOLE DISPOSITIVE POWER
None
8 SHARED DISPOSITIVE POWER
None
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
None
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN SHARES
[ ]
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.0%
12 TYPE OF REPORTING PERSON
IA, OO
CUSIP NO. 909218109 13G Page 6 of 10 pages
1 NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Forstmann-Leff International, LLC
52-2169041
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
5 SOLE VOTING POWER
NUMBER OF
SHARES None
BENEFICIALLY
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 26,750 shares
PERSON
WITH
7 SOLE DISPOSITIVE POWER
None
8 SHARED DISPOSITIVE POWER
26,750 shares
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
26,750 shares
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN SHARES
[ ]
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.1%
12 TYPE OF REPORTING PERSON
IA, OO
Page 7 of 10 pages
Item 1(a) NAME OF ISSUER:
Unit Corp.
Item 1(b) ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:
1000 Kensington Centre
7130 South Lewis
Tulsa, Oklahoma 74136
Item 2(a) NAME OF PERSON FILING:
See Item 1 of the cover pages attached hereto
Item 2(b) Address of Principal Business Office, or if none, residence:
590 Madison Avenue
New York, New York 10022
Item 2(c) CITIZENSHIP:
See Item 4 of the cover pages attached hereto
Item 2(d) TITLE OF CLASS OF SECURITIES:
Common Stock, $.10 par value
Item 2(e) CUSIP NUMBER:
909218109
Item 3 Forstmann-Leff Associates, LLC, a Delaware limited liability company,
is a registered investment adviser under Section 203 of the Investment
Advisers Act of 1940 (the "Act"). FLA Asset Management, LLC, a Delaware
limited liability company, is a registered investment adviser under the
Act and a subsidiary of Forstmann-Leff Associates, LLC. FLA Advisers
L.L.C., a New York limited liability company, is a registered
investment adviser under the Act. Peconic Partners LLC, a Delaware
limited liability company, is a registered investment adviser under the
Act and a subsidiary of FLA Advisers L.L.C. Forstmann-Leff
International, LLC, a Delaware limited liability company, is a
registered investment adviser under the Act. The members of
Forstmann-Leff Associates, LLC's Investment Committee are the members
of Forstmann-Leff International, LLC's Investment Committee and the
managers of FLA Advisers L.L.C.
Page 8 of 10 pages
Item 4 OWNERSHIP:
(a) Amount beneficially owned: See Item 9 of the cover pages
attached hereto
(b) Percent of Class:
See Item 11 of the cover pages attached hereto
(c) See Items 5 through 8 of the cover pages attached hereto
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:
Various clients of the reporting persons have the right to
receive or the power to direct the receipt of dividends from,
or the proceeds from the sale of, the Common Stock of Unit
Corp. No one client's interest in the Common Stock of Unit
Corp. is more than five percent of the total outstanding
Common 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 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.
Page 9 of 10 pages
SIGNATURES
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.
June 5, 2003
FORSTMANN-LEFF ASSOCIATES, LLC
By: /s/ Joseph Sullivan
Chief Operating Officer
FLA ASSET MANAGEMENT, LLC
By: Forstmann-Leff Associates, LLC,
its Sole Member
By: /s/ Joseph Sullivan
Chief Operating Officer
FLA ADVISERS L.L.C.
By: /s/ Joseph Sullivan
Chief Operating Officer
PECONIC PARTNERS LLC
By: /s/ Joseph Sullivan
Chief Operating Officer
FORSTMANN-LEFF INTERNATIONAL, LLC
By: /s/ Joseph Sullivan
Chief Operating Officer
Page 10 of 10 pages
Exhibit A
AGREEMENT
The undersigned, Forstmann-Leff Associates, LLC, FLA Asset Management,
LLC, FLA Advisers L.L.C., Peconic Partners LLC and Forstmann-Leff International,
LLC, agree that the statement to which this exhibit is appended is filed on
behalf of each of them.
June 5, 2003
FORSTMANN-LEFF ASSOCIATES, LLC
By: /s/ Joseph Sullivan
Chief Operating Officer
FLA ASSET MANAGEMENT, LLC
By: Forstmann-Leff Associates, LLC,
its Sole Member
By: /s/ Joseph Sullivan
Chief Operating Officer
FLA ADVISERS L.L.C.
By: /s/ Joseph Sullivan
Chief Operating Officer
PECONIC PARTNERS LLC
By: /s/ Joseph Sullivan
Chief Operating Officer
FORSTMANN-LEFF INTERNATIONAL, LLC
By: /s/ Joseph Sullivan
Chief Operating Officer