El Paso Natural Gas Company

Second Revised Volume No. 1A

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

Sixth Revised Sheet No. 226 Sixth Revised Sheet No. 226

Superseding: Fifth Revised Sheet No. 226

TRANSPORTATION GENERAL TERMS AND CONDITIONS

(Continued)

4. REQUESTS FOR SERVICES (Continued)

4.20 Assignments

(a) Assignable Parties. A Shipper may assign its TSA to:

(i) any person, firm, or corporation acquiring all, or

substantially all, of the natural gas business of said

Party;

(ii) a trustee or trustees, individual or corporate, as

security for bonds or other obligations or securities;

but it may not be otherwise assigned without the consent

of the other Party hereto. Whenever any corporation is

referred to herein, such reference shall be deemed to

include the successors and assignees of such

corporation.

(b) If a Shipper wishes to assign a portion or all of its firm

capacity under a TSA to a party not described above, it must

do so using the capacity release provisions of this Tariff.

4.21 As a condition to providing service under Section 284.102(d) of the

Commission's Regulations for any Shipper under this Volume No. 1A

Tariff, Shipper shall provide certification including sufficient

information to verify that its services qualify under said section.

Prior to commencing transportation service described in Section

284.102(d)(3) of the Commission's Regulations, Transporter must

receive the certification required from a local distribution

company or an intrastate pipeline pursuant to Section

284.102(e)(3).