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. 367 Original Sheet No. 367 : Pending

GENERAL TERMS AND CONDITIONS

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10.3 A PDA will be effective as of the date specified thereon

(which may not be earlier than the date on which the PDA is

submitted to Natural unless otherwise agreed) and will continue in

effect through the end of the calendar month unless the Allocator

submits a new PDA that is accepted by Natural. PDAs may be submitted

to Natural on any day or days during the month and should be

submitted if necessary to reflect any changes in the Shippers at the

point.

10.4 Allocators who should submit PDAs include the operator

of the upstream facilities, the Shippers or producers/owners of the

gas being delivered by the upstream entity, buyers of the gas who

are in turn selling the gas at that point, and Shippers who are

using more than one Agreement at that point.

10.5 After the end of each month, Natural shall provide each

Allocator who submits effective PDA(s) with a monthly allocation

statement showing the volumes allocated in accordance with such

PDA(s).

10.6 Natural may rely conclusively on effective PDAs in

allocating the gas received at a point. No retroactive changes to

the PDA may be made unless Natural and all affected parties agree.