AMENDMENT NO. 2008-1 TO OMNIBUS AGREEMENT

Exhibit 10.5.1

AMENDMENT NO. 2008-1 TO

OMNIBUS AGREEMENT

This AMENDMENT NO. 2008-1, dated as of February 24, 2008 and effective January 1, 2008 (this “Amendment”), to the Omnibus Agreement, dated as of February 8, 2002, and amended previously by Amendment No. 2006-1 and Amendment No. 2007-1 (as amended, the “Omnibus Agreement”) by is adopted, executed and agreed to by Sunoco, Inc., Sunoco, Inc. (R&M), Sun Pipe Line Company of Delaware LLC, Atlantic Petroleum Corporation, Sun Pipe Line Company, Sun Pipe Line Delaware (Out) LLC, Sunoco Logistics Partners L.P., Sunoco Logistics Partners Operations L.P., and Sunoco Partners LLC (each a “Party” and, collectively, the “Parties”).

Recitals

WHEREAS, except as otherwise provided herein, capitalized terms used herein have the meanings assigned to them in the Omnibus Agreement; and

WHEREAS, the Parties desire to amend the Omnibus Agreement to provide for the payment of a one-year fixed Administrative Fee for the 2008 calendar year.

NOW, THEREFORE, in consideration of the premises, and each intending to be legally bound, the Parties do hereby agree as follows:

SECTION 1. Amendment to Section 4.1. Section 4.1 of the Omnibus Agreement is amended to add a new subsection (d), as follows:

“(d) Effective January 1, 2008, and for a period of one year thereafter, the Administrative Fee paid by the Partnership to the General Partner will be Six Million Forty Seven Thousand Dollars ($6,047,000) per year. This Administrative Fee for the 2008 calendar year will be a fixed fee, and will not be subject to any increase by Sunoco, whether to reflect changes in the Consumer Price Index, or otherwise; provided, however, that the General Partner, with the approval and consent of its Conflicts Committee, may agree on behalf of the Partnership to increase such Administrative Fee in connection with expansions of the operations of the Partnership Group through the acquisition or construction of new assets or businesses.”

SECTION 2. Governing Law. This Amendment shall be governed by, and construed in accordance with, the laws of the Commonwealth of Pennsylvania.

SECTION 3. Counterparts. This Amendment may be executed in any number of counterparts and by the different Members in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement.

[COUNTERPART SIGNATURE PAGES FOLLOW]

IN WITNESS WHEREOF, the Parties have executed this Amendment as of the date first set forth above.

SUNOCO, INC.
By:		/s/ Xxxxxx X. Xxxxxxx
Name:		Xxxxxx X. Xxxxxxx
Title:		Senior Vice President & Chief Financial Officer
SUNOCO, INC. (R&M)
By:		/s/ Xxxxxx X. Xxxxxxx
Name:		Xxxxxx X. Xxxxxxx
Title:		Senior Vice President & Chief Financial Officer
ATLANTIC PETROLEUM CORPORATION
By:		/s/ Xxxxxx Xxxxxx
Name:		Xxxxxx Xxxxxx
Title:		President
SUN PIPE LINE COMPANY OF DELAWARE LLC (as successor to Sun Pipe Line Company of Delaware)
By:		/s/ Xxxxx X. Xxxxxx
Name:		Xxxxx X. Xxxxxx
Title:		President

{Signature Page to Amendment No. 2008-1 to Omnibus Agreement}

SUN PIPE LINE COMPANY
By:		/s/ Xxxxxxx X. Xxxxx
Name:		Xxxxxxx X. Xxxxx
Title:		President
SUNOCO PARTNERS LLC
By:		/s/ Xxxxxxx X. Xxxxx
Name:		Xxxxxxx X. Xxxxx
Title:		President and Chief Executive Officer
SUNOCO LOGISTICS PARTNERS L.P.
		By:		SUNOCO PARTNERS LLC, its General Partner
				By:		/s/ Xxxxxxx X. Xxxxx
				Name:		Xxxxxxx X. Xxxxx
				Title:		President and Chief Executive Officer
SUNOCO LOGISTICS PARTNERS OPERATIONS L.P.
		By:		SUNOCO PARTNERS LLC, its General Partner
				By:		/s/ Xxxxxxx X. Xxxxx
				Name:		Xxxxxxx X. Xxxxx
				Title:		President and Chief Executive Officer
SUN PIPE LINE DELAWARE (OUT) LLC (as successor to Sun Pipe Line Services (Out) LLC)
By:		/s/ Xxxxxxx X. Xxxxx
Name:		Xxxxxxx X. Xxxxx
Title:		President

{Signature Page to Amendment No. 2008-1 to Omnibus Agreement}