Natural Gas Pipeline Company Of America

Seventh Revised Volume No. 1

Effective Date: 04/18/2008, Docket: RP08-319-000, Status: Effective

Original Sheet No. 304 Original Sheet No. 304 : Pending

GENERAL TERMS AND CONDITIONS

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(6) Until the availability of capacity has been

posted hereunder, Natural will not award firm capacity which must be

posted under Sections 5.1(e)(1) and 5.1(e)(2), except on a conditional

basis as to capacity which must be posted under Section 5.1(e)(1)(8)

pursuant to an Early Open Season.

(7) Capacity which may become available subject

to a unilateral tariff rollover right, a contractual rollover right or

right of first refusal pursuant to Section 22 of these General Terms

and Conditions may not be awarded unless and until all of the rights of

the existing Shipper under said contingency have terminated or expired,

except in a manner consistent with Sections 5.1(c) and 5.1(d).

(8) In the case of an Early Open Season, the

availability of the firm capacity which is to be the subject of the

Early Open Season shall be posted at least one (1) day prior to the

commencement of the Early Open Season and, where applicable, the

posting shall include a notation that the capacity remains subject to

rollover rights and/or the Right of First Refusal.

5.2 SCHEDULING OF FIRM SERVICES

(a) While firm services are not ordinarily interrupted

or nominations for firm service within MDQ declined due to lack of

capacity, capacity constraints may exist from time to time or

limitation or interruption of firm service may be necessary for