SECURITIES
AND EXCHANGE COMMISSION
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Washington,
D.C. 20549
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_______________
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SCHEDULE
13D
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INFORMATION
TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO
RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO
RULE
13d-2(a)
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Under
the Securities Exchange Act of 1934
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(Amendment
No. 6)*
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Cano
Petroleum, Inc.
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(Name
of Issuer)
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Common
Stock, par value $0.0001 per share
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(Title
of Class of Securities)
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137801106
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(CUSIP
Number)
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Steven
J. Pully
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Carlson
Capital
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2100
McKinney Avenue
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Dallas,
TX 75201
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(214)
932-9600
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with
a copy to
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Peter
Halasz
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David
E. Rosewater
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Schulte
Roth & Zabel LLP
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919
Third Avenue
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New
York, New York 10022
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(Name,
Address and Telephone Number of Person
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Authorized
to Receive Notices and Communications)
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August
10, 2010
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(Date
of Event which Requires
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Filing
of this Schedule)
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CUSIP
No. 62856H107
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SCHEDULE
13D/A
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Page 2 of 9
Pages
|
1
|
NAME
OF REPORTING PERSON
Double
Black Diamond Offshore Ltd.
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|||
2
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
¨
(b)
¨
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||
3
|
SEC
USE ONLY
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|||
4
|
SOURCE
OF FUNDS*
WC
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|||
5
|
CHECK
BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d)
or 2(e)
|
¨
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||
6
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CITIZENSHIP
OR PLACE OF ORGANIZATION
Cayman
Islands
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|||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
7
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SOLE
VOTING POWER
3,487,661
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||
8
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SHARED
VOTING POWER
-0-
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|||
9
|
SOLE
DISPOSITIVE POWER
3,487,661
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|||
10
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SHARED
DISPOSITIVE POWER
-0-
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|||
11
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AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH PERSON
3,487,661
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|||
12
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CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES*
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¨
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||
13
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PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11) (see Item 5)
7.6%
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|||
14
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TYPE
OF REPORTING PERSON*
CO
|
CUSIP
No. 62856H107
|
SCHEDULE
13D/A
|
Page 3 of 9
Pages
|
1
|
NAME
OF REPORTING PERSON
Black
Diamond Offshore Ltd.
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|||
2
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
¨
(b)
¨
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||
3
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SEC
USE ONLY
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|||
4
|
SOURCE
OF FUNDS*
WC
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|||
5
|
CHECK
BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d)
or 2(e)
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¨
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||
6
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CITIZENSHIP
OR PLACE OF ORGANIZATION
Cayman
Islands
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|||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
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7
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SOLE
VOTING POWER
178,767
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||
8
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SHARED
VOTING POWER
-0-
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|||
9
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SOLE
DISPOSITIVE POWER
178,767
|
|||
10
|
SHARED
DISPOSITIVE POWER
-0-
|
|||
11
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH PERSON
178,767
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|||
12
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES*
|
¨
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||
13
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11) (see Item 5)
0.4%
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|||
14
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TYPE
OF REPORTING PERSON*
CO
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CUSIP
No. 62856H107
|
SCHEDULE
13D/A
|
Page 4 of 9
Pages
|
1
|
NAME
OF REPORTING PERSON
Black
Diamond Relative Value Offshore Ltd.
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|||
2
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
¨
(b)
¨
|
||
3
|
SEC
USE ONLY
|
|||
4
|
SOURCE
OF FUNDS*
WC
|
|||
5
|
CHECK
BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d)
or 2(e)
|
¨
|
||
6
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Cayman
Islands
|
|||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
7
|
SOLE
VOTING POWER
1,706,783
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||
8
|
SHARED
VOTING POWER
-0-
|
|||
9
|
SOLE
DISPOSITIVE POWER
1,706,783
|
|||
10
|
SHARED
DISPOSITIVE POWER
-0-
|
|||
11
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH PERSON
1,706,783
|
|||
12
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES*
|
¨
|
||
13
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11) (see Item 5)
3.7%
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|||
14
|
TYPE
OF REPORTING PERSON*
CO
|
CUSIP
No. 62856H107
|
SCHEDULE
13D/A
|
Page 5
of 9
Pages
|
1
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NAME
OF REPORTING PERSON
Carlson
Capital, L.P.
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|||
2
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
¨
(b)
¨
|
||
3
|
SEC
USE ONLY
|
|||
4
|
SOURCE
OF FUNDS*
AF
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|||
5
|
CHECK
BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d)
or 2(e)
|
¨
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||
6
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CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
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|||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
7
|
SOLE
VOTING POWER
5,605,818
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||
8
|
SHARED
VOTING POWER
-0-
|
|||
9
|
SOLE
DISPOSITIVE POWER
5,605,818
|
|||
10
|
SHARED
DISPOSITIVE POWER
-0-
|
|||
11
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH PERSON
5,605,818
|
|||
12
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES*
|
¨
|
||
13
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PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11) (see Item 5)
12.3%
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|||
14
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TYPE
OF REPORTING PERSON*
PN
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CUSIP
No. 62856H107
|
SCHEDULE
13D/A
|
Page 6 of 9
Pages
|
1
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NAME
OF REPORTING PERSON
Asgard
Investment Corp.
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|||
2
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
¨
(b)
¨
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||
3
|
SEC
USE ONLY
|
|||
4
|
SOURCE
OF FUNDS*
AF
|
|||
5
|
CHECK
BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d)
or 2(e)
|
¨
|
||
6
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
|
|||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
7
|
SOLE
VOTING POWER
5,605,818
|
||
8
|
SHARED
VOTING POWER
-0-
|
|||
9
|
SOLE
DISPOSITIVE POWER
5,605,818
|
|||
10
|
SHARED
DISPOSITIVE POWER
-0-
|
|||
11
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH PERSON
5,605,818
|
|||
12
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES*
|
¨
|
||
13
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11) (see Item 5)
12.3%
|
|||
14
|
TYPE
OF REPORTING PERSON*
CO
|
CUSIP
No. 62856H107
|
SCHEDULE
13D/A
|
Page 7
of 9
Pages
|
1
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NAME
OF REPORTING PERSON
Clint
D. Carlson
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|||
2
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
¨
(b)
¨
|
||
3
|
SEC
USE ONLY
|
|||
4
|
SOURCE
OF FUNDS*
AF
|
|||
5
|
CHECK
BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d)
or 2(e)
|
¨
|
||
6
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CITIZENSHIP
OR PLACE OF ORGANIZATION
USA
|
|||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
7
|
SOLE
VOTING POWER
5,605,818
|
||
8
|
SHARED
VOTING POWER
-0-
|
|||
9
|
SOLE
DISPOSITIVE POWER
5,605,818
|
|||
10
|
SHARED
DISPOSITIVE POWER
-0-
|
|||
11
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH PERSON
5,605,818
|
|||
12
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES*
|
¨
|
||
13
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11) (see Item 5)
12.3%
|
|||
14
|
TYPE
OF REPORTING PERSON*
IN
|
CUSIP
No. 62856H107
|
SCHEDULE
13D/A
|
Page 8 of 9
Pages
|
Item
4.
|
PURPOSE
OF TRANSACTION.
|
Item
7.
|
MATERIAL
TO BE FILED AS EXHIBITS.
|
CUSIP
No. 62856H107
|
SCHEDULE
13D/A
|
Page 9
of 9
Pages
|
BLACK
DIAMOND OFFSHORE LTD.
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||||
By:
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Carlson
Capital, L.P.,
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|||
its
investment manager
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||||
By:
|
Asgard
Investment Corp.,
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|||
its
general partner
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||||
By:
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/s/
Clint D. Carlson
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Name:
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Clint
D. Carlson
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Title:
|
President
|
|||
DOUBLE
BLACK DIAMOND OFFSHORE LTD.
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||||
By:
|
Carlson
Capital, L.P.,
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|||
its
investment manager
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||||
By:
|
Asgard
Investment Corp.,
|
|||
its
general partner
|
||||
By:
|
/s/
Clint D. Carlson
|
|||
Name:
|
Clint
D. Carlson
|
|||
Title:
|
President
|
|||
BLACK
DIAMOND RELATIVE VALUE OFFSHORE LTD.
|
||||
By:
|
Carlson
Capital, L.P.,
|
|||
its
investment manager
|
||||
By:
|
Asgard
Investment Corp.,
|
|||
its
general partner
|
||||
By:
|
/s/
Clint D. Carlson
|
|||
Name:
|
Clint
D. Carlson
|
|||
Title:
|
President
|
|||
CARLSON
CAPITAL, L.P.
|
||||
By:
|
Carlson
Capital, L.P.,
|
|||
its
investment manager
|
||||
By:
|
Asgard
Investment Corp.,
|
|||
its
general partner
|
||||
By:
|
/s/
Clint D. Carlson
|
|||
Name:
|
Clint
D. Carlson
|
|||
Title:
|
President
|
|||
ASGARD
INVESTMENT CORP.
|
||||
By:
|
Carlson
Capital, L.P.,
|
|||
its
investment manager
|
||||
By:
|
/s/
Clint D. Carlson
|
|||
Name:
|
Clint
D. Carlson
|
|||
Title:
|
President
|
|||
/s/
Clint D. Carlson
|
||||
Clint
D. Carlson
|
Regards,
|
|
/s/
Steven J. Pully
|
|
Steven
J. Pully
|