- Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Expires: February 28, 2011 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* SCULLY JOHN H	2. Issuer Name and Ticker or Trading Symbol CALPINE CORP [ CPN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __ X __ 10% Owner _____ Officer (give title below) _____ Other (specify below)
(Last) (First) (Middle) 591 REDWOOD HIGHWAY, SUITE 3215	3. Date of Earliest Transaction (MM/DD/YYYY) 11/30/2010
(Street) MILL VALLEY, CA 94941 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) ___ Form filed by One Reporting Person _ X _ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	11/30/2010		J		0	D	$0	0 ⁽¹⁾ ⁽⁵⁾	I	See Footnotes
Common Stock	11/30/2010		S		0	D	$0	0 ⁽²⁾ ⁽³⁾ ⁽⁴⁾	I	See Footnotes

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:
( 1)	As part of an internal restructuring (the "Restructuring") that occurred on November 30, 2010, Cranberry Lake Partners, L.P. ("CLP"), a limited partner in each of SPO Advisory Partners, L.P. ("SPO Advisory") and SF Advisory Partners, L.P. ("SF Advisory"), which in turn are the general partners respectively of SPO Partners II, L.P. ("SPO Partners"), SPO Co-Investment Partnership, L.P. ("SPO Co-Invest") and San Francisco Partners, L.P. ("SF Partners"), dissolved and distributed its assets pro rata to its partners, including John H. Scully ("JHS"). Each of SPO Partners, SPO Co-Invest and SF Partners directly owns shares of the issuer's common stock. The pecuniary interest of JHS in the issuer will not change as a result of the Restructuring.
( 2)	Immediately following the Restructuring, JHS sold his interest in each of SPO Advisory and SF Advisory received in the Restructuring to a third party (the "Sale"). Each of SPO Advisory and SF Advisory may be deemed to indirectly own shares of the issuer's common stock owned directly by SPO Partners, SPO Co-Invest and SF Partners, respectively. Following the above-mentioned transactions, 85,541,939 shares of the issuer's common stock are owned directly by SPO Partners, and may be deemed to be indirectly beneficially owned by (i) SPO Advisory, the sole general partner of SPO Partners, (ii) SPO Advisory Corp. ("SPO Corp."), the sole general partner of SPO Advisory, and (iii) JHS, William E. Oberndorf ("WEO") and Edward H. McDermott ("EHM"), the three controlling persons of SPO Corp.
( 3)	Additionally, 5,150,500 shares of the issuer's common stock are owned directly by SPO Co-Invest, and may be deemed to be indirectly beneficially owned by (i) SPO Advisory, the sole general partner of SPO Co-Invest, (ii) SPO Corp., the sole general partner of SPO Advisory, and (iii) JHS, WEO and EHM, the three controlling persons of SPO Corp. Additionally, following the above-mentioned transactions, 3,266,901 shares of the issuer's common stock are owned directly by SF Partners, and may be deemed to be indirectly beneficially owned by (i) SF Advisory, the sole general partner of SF Partners, (ii) SPO Corp., the sole general partner of SF Advisory and (iii) JHS, WEO and EHM, the three controlling persons of SPO Corp. No separate consideration was received in the Sale in respect of the shares of common stock of the issuer owned by SPO Partners, SPO Co-Invest and SF Partners.
( 4)	Additionally, following the above-mentioned transactions, 6,100 shares of the issuer's common stock are held in the JHS Individual Retirement Account, which is self-directed.
( 5)	In prior SPO filings, William J. Patterson and the Elizabeth R. and William J. Patterson Foundation are listed as "Reporting Persons". William J. Patterson passed away on September 24, 2010. As a result, Mr. Patterson and the Elizabeth R. and William J. Patterson Foundation are no longer "Reporting Persons" with respect to shares of common stock of the issuer.

Remarks:
The individuals and entities listed in the notes above may be deemed to form a "group", as such term is defined in Rule 13d-5(b)(1) promulgated under the Securities Exchange Act of 1934, with respect to shares of the issuer's common stock. This filing shall not be deemed as an admission by any Reporting Person that such person is, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest, if any, therein.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
SCULLY JOHN H 591 REDWOOD HIGHWAY, SUITE 3215 MILL VALLEY, CA 94941		X
CRANBERRY LAKE PARTNERS LP 591 REDWOOD HIGHWAY , SUITE 3215 MILL VALLEY, CA 94941		X

Signatures
Kim M. Silva, Attorney-in-fact		12/2/2010
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.