El Paso Natural Gas Company

Second Revised Volume No. 1A

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

Fourth Revised Sheet No. 219A.01 Fourth Revised Sheet No. 219A.01

Superseding: Third Revised Sheet No. 219A.01

TRANSPORTATION GENERAL TERMS AND CONDITIONS

(Continued)

4. REQUESTS FOR SERVICES

4.7 Capacity Reserved for Future Expansion Projects (Continued)

(e) When an open season is held prior to the expansion project

open season, Transporter shall have the right to state in

the open season posting minimum terms and conditions for

bids that would be acceptable for consideration that are

the same as the minimum terms and conditions anticipated

for the future expansion project open season. In the event

that the subsequent expansion project open season imposes

minimum terms and conditions that are materially different

from the terms and conditions imposed in the previous

capacity open season, Transporter shall hold another open

season for the capacity that uses the same minimum terms

and conditions as were imposed for the expansion project

open season. If the expansion project open season is held

prior to or during the capacity open season, Transporter

shall use the same minimum terms and conditions as used for

the expansion project open season.

(f) Any capacity reserved under this Section 4.7 shall be made

available for transportation service pursuant to the GT&C

on a limited-term basis up to the in-service date of the

expansion project(s). For such limited-term TSAs,

Transporter reserves the right to limit any term extension

rights provided in the TSA and pursuant to Section 4.14

commensurate with the proposed in-service date of the

expansion project. Transporter will indicate in any open

season posting of the capacity any limitations on term

extension rights that will apply to such limited-term

transportation service.

(g) Any capacity reserved for a project that does not go

forward for any reason shall be reposted as generally

available capacity within 30 Days of the date that the

project terminates, with the exception of capacity

committed to in contracts entered into on an interim

limited-term basis until the in-service date of any

expansion facilities during the period the capacity was

reserved.