El Paso Natural Gas Company

Second Revised Volume No. 1A

Effective Date: 04/01/2010, Docket: RP10-454-001, Status: Effective

Third Revised Sheet No. 257A Third Revised Sheet No. 257A

Superseding: Second Revised Sheet No. 257A

TRANSPORTATION GENERAL TERMS AND CONDITIONS

(Continued)

8. OPERATING PROVISIONS

8.1 FIRM SERVICE (Continued)

(e) (iii) Virtual Path Rights (Continued)

scheduling priority when a Shipper is not using its

primary receipt and primary delivery points but is

using a portion of its Primary Receipt-to-Delivery

Flow Path, except as provided in Sections 8.1(e)(v)

through 8.1(e)(ix).

(iv) Delivery Laterals

(A) A Shipper using a primary delivery point on a

delivery lateral will be assigned a primary

scheduling priority at its primary delivery point and

along the Primary Receipt-to-Delivery Flow Path

situated on that lateral.

(B) A Shipper nominating an alternate delivery point on a

delivery lateral on which the Shipper also has a

primary point under any firm TSA will be assigned a

First Alternate scheduling priority at the nominated

alternate delivery point and along the delivery

lateral Flow Path to that alternate point.

delivery lateral on which the Shipper does not have a

primary point under any firm TSA will be assigned a

Second Alternate scheduling priority at the nominated

alternate delivery point and along the delivery

lateral Flow Path to that alternate point.

(v) Primary Flow Path Flexibility for N/S1 Shippers

(A) Shippers with an N/S1 Primary Receipt-to-Delivery Flow

Path will be assigned a primary scheduling status on the

portion of the nominated Flow Path between Plains and

Cornudas when nominating an alternate NPT receipt point

to a primary SPT delivery point.

(B) Shippers with an N/S1 Primary Receipt-to-Delivery

Flow Path will be assigned a primary scheduling

status on the portion of the nominated Flow Path

between Plains and Cornudas when nominating a primary

NPT receipt point to an alternate SPT delivery point.