Natural Gas Pipeline Company Of America

Seventh Revised Volume No. 1

 Contents / Previous / Next / Main Tariff Index

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

Original Sheet No. 140 Original Sheet No. 140 : Pending

RATE SCHEDULE IBS

INTERRUPTIBLE BALANCING SERVICE

-------------------------------

firm service [the latter are identified as exceptions to

interruptible priorities at Section 5.7(a) of the General Terms and

Conditions of this Tariff]. Natural will also not grant any Access

Request if doing so would materially increase the likelihood that

Natural would declare a Critical Time or issue an Operational Flow

Order affecting services identified in the prior sentence.

(1) Natural will attempt to offset Access

Requests hereunder in one direction with Access Requests in the

opposite direction, but Natural will only do so if the general