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 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(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Spectra Energy Corp.   2. Issuer Name and Ticker or Trading Symbol Spectra Energy Partners, LP [SEP] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) __X__ Other (specify below) Parent of General Partner (Last) (First) (Middle) 5400 WESTHEIMER COURT 3. Date of Earliest Transaction (Month/Day/Year) 07/02/2007 (Street) HOUSTON, TX 77056 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction 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) Code V Amount (A) or (D) Price Common Units representing limited partner interests 07/02/2007   D   1,500,000 D $ 20.63 33,129,880 I See footnote (1) Common units representing limited partner interests 04/04/2008   P   4,207,641 A (2) 37,337,521 I See footnotes (2) (3) Common units representing limited partner interests 08/13/2010   C   21,638,730 A (4) 58,976,251 I See footnotes (3) (4) (5) Common units representing limited partner interests 11/30/2010   P   1,938,435 A (6) 60,914,686 (2) (5) I See footnotes (5) (6)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction 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 (Month/Day/Year)

7. Title and Amount of Underlying Securities (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)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Subordinated Units representing limited partner interests

(4)

08/13/2010

C

21,638,730

(4)

(4)

Common Units representing limited partner interests

21,638,730

$ 0

0

I

See footnotes (3) (4) (5)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Spectra Energy Corp. 5400 WESTHEIMER COURT HOUSTON, TX 77056		X		Parent of General Partner
Spectra Energy Capital, LLC 5400 WESTHEIMER COURT HOUSTON, TX 77056		X
Spectra Energy Transmission, LLC 5400 WESTHEIMER COURT HOUSTON, TX 77056		X
Spectra Energy Southeast Pipeline Corp. 5400 WESTHEIMER COURT HOUSTON, TX 77056		X
Spectra Energy Partners GP, LLC 5400 WESTHEIMER COURT HOUSTON, TX 77056		X
Spectra Energy Partners (DE) GP, LP 5400 WESTHEIMER COURT HOUSTON, TX 77056		X

Signatures

/s/ Emily Strait, Assistant Secretary for Spectra Energy Corp		08/04/2011
**Signature of Reporting Person		Date
/s/ Emily Strait, Assistant Secretary for Spectra Energy Capital LLC		08/04/2011
**Signature of Reporting Person		Date
/s/ Emily Strait, Assistant Secretary for Spectra Energy Transmission, LLC		08/04/2011
**Signature of Reporting Person		Date
/s/ Allison McHenry, Secretary for Spectra Energy Southeast Pipeline Corp		08/04/2011
**Signature of Reporting Person		Date
/s/ Emily Strait, Assistant Secretary for Spectra Energy Partners GP, LLC		08/04/2011
**Signature of Reporting Person		Date
/s/ Emily Strait, Assistant Secretary for Spectra Energy Partners (DE) GP, LP		08/04/2011
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The Common Units were redeemed from Spectra Energy Partners (DE) GP, LP, the general partner of the Issuer (the "General Partner") in connection the initial public offering of the Issuer. The general partner of the General Partner is Spectra Energy Partners GP, LLC, a wholly owned subsidiary of Spectra Energy Transmission, LLC ("SET"). SET is wholly owned by Spectra Energy Capital, LLC ("Spectra Capital"), which is wholly owned by Spectra Energy Corp ("SE Corp").
(2)	On April 4, 2008, in connection with the closing of the transactions contemplated by the Contribution Agreement, dated December 13, 2007, among the Issuer, SET and the General Partner, the Issuer acquired certain assets for aggregate consideration of approximately $107 million. The consideration consisted of $4.7 million in cash, 4,207,641 Common Units of the Issuer issued to SET and 85,870 general partner units of the Issuer issued to the General Partner.
(3)	As of August 2, 2011, SET owns a 17.6% LP interest in the Issuer. Spectra Capital owns 100% of SET and SE Corp owns 100% of Spectra Capital. Accordingly, SE Corp, Spectra Capital and SET may be deemed to beneficially own all of the reported securities.
(4)	On August 13, 2010, all Subordinated Units owned by SET (5,037,637) and Spectra Energy Southeast Pipeline Corporation ("SE Southeast Pipeline") (16,601,093) were automatically converted into Common Units on a one-for-one basis. The Subordinated Units had no expiration date.
(5)	As of August 2, 2011, SE Southeast Pipeline owns a 45.63% LP interest in the Issuer. SET owns 100% of SE Southeast Pipeline, Spectra Capital owns 100% of SET and SE Corp owns 100% of Spectra Capital. Accordingly, SE Corp, Spectra Capital, SET and SE Southeast Pipeline may be deemed to beneficially own all of the reported securities.
(6)	On November 30, 2010, in connection with the closing of the transactions contemplated by the Contribution Agreement, dated November 30, 2010, among the Issuer, SE Southeast Pipeline and the General Partner, the Issuer acquired certain assets for aggregate consideration of approximately $330 million. The consideration consisted of $256.6 million in cash, the assumption of $7.4 million in debt owed by SE Southeast Pipeline, 1,938,435 Common Units of the Issuer issued to SE Southeast Pipeline and 39,560 general partner units of the Issuer issued to the General Partner.

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