WEST TEXAS – NEDERLAND ACCESS

NOTICE OF OPEN SEASON

April 11, 2012

Shippers have expressed interest in improvements which will enable the transport of crude petroleum from Midland, TX to Nederland, TX, via: Sunoco Pipeline L.P.’s (“SPLP”) interest in the Mesa Pipeline System from Midland, TX, to Colorado City, TX; theWest Texas Gulf Pipe Line Company’s (“WTG”)pipeline from Colorado City, TX, to Wortham, TX; SPLP’spipeline from Wortham, TX, to Corsicana, TX; and Mobil Pipe Line Company’s (“MPLCO”) pipeline from Corsicana, TX, to Sunoco Partners Marketing & Terminals L.P.’s Nederland Terminal in Nederland, TX (“West Texas – Nederland Access”).

SPLP, WTG and MPLCO(“Carriers’) jointly announce an open season that will provide an opportunity for shippers to support West Texas – Nederland Accessby making volume commitments, thereby becoming “Priority Service Shippers.”

Highlights of Project

  • Subject to regulatory approval, the committed volumes of Priority Service Shippers would not be subject to prorationing to accommodate the volumes of uncommitted shippers under ordinary operating conditions.
  • Priority Service Shippers would have the flexibility of selecting a five- or ten-year term from the commencement of operation of West Texas – Nederland Access.
  • Priority Service Shippers would not be exposed to construction cost risk on their volume commitments.
  • It is anticipated West Texas – Nederland Accesswouldbe in service in the first quarter of 2013.
  • In certain circumstances, Priority Service Shippers would be entitled to a credit against their volume commitmentswhen the West Texas – Nederland Access Carrierscannot transport the Priority Service Shippers’ volume commitment.

Open Season Process

Bona fide potential shippers that desire to receive copies of the open season documentsare required to execute aConfidentiality Agreement in the form attached as Schedule 1 (and/or on the website) (the “CA”).

To execute the Confidentiality Agreement, a potential shipper must:

(A)Insert its name,jurisdiction of incorporation or formation, email address, and contact information.

(B)Submit two executed copies to:

Chuck Maser

Manager, Business Development
Sunoco Logistics Partners, LP
1818 Market Street
Suite 1500
Philadelphia, PA 19103

tel.:215-977-3822

fax: 866-547-7490
email:

It is recommended that interested potential shippers submit signed CAs to SPLP on or before April 20, 2012, to give those shippers adequate time to evaluate the open season documents.

CAs that have been altered or amended in any way by a potential shipper, other than by the insertion of the shipper’s name, jurisdiction of incorporation or formation, e-mail address and contact information, may not be accepted by Carriers, in which case the open season documents will not be provided to that shipper.

Inquiries about the Open Season or this notice should be directed to:

Chuck Maser

Manager, Business Development
Sunoco Logistics Partners L.P.
1818 Market Street
Suite 1500
Philadelphia, PA 19103

tel.: 215-977-3822 (office)
email: