Transcontinental Gas Pipe Line Company, LLC

Fourth Revised Volume No. 1

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Effective Date: 12/31/2008, Docket: RP09-158-000, Status: Effective

Original Sheet No. 291 Original Sheet No. 291

RATE SCHEDULE POOLING

Pooling Service

(Continued)

2. APPLICABILITY AND CHARACTER OF SERVICE (Continued)

2.3 (c) Total daily quantities of gas delivered to a pooling point under the aggregation

nomination must equal the total daily quantities of gas nominated on the

disaggregation nomination at that pooling point for each pooling service

agreement, subject to an allowable variance of 4%, unless reduced by Seller at

Seller's sole discretion to not less than 0.5% (the allowable variance shall be

calculated by applying the applicable variance, e.g. 4%, to the quantity of gas

delivered under the aggregation nominations), except when pipeline conditions

exist consistent with Section 11.3 of these General Terms and Conditions, at

which time the allowable variance shall be 0.0%. Any change in the allowed

variance shall be posted on 1Line and Seller shall make reasonable efforts to

provide notice of any change by facsimile, e-mail or telephone, as requested by

Buyer, with a notification period of not less than 12 hours prior to the

beginning of the gas day, unless pipeline conditions exist as defined in Section

11.3 of the General Terms and Conditions in which case Seller shall provide as

much advance notice as practical under the circumstances. All discrepancies

between the total daily quantity of gas of the aggregation nominations and the

total daily quantity of gas of the disaggregation nominations shall be balanced

by Buyer taking into account any difference permitted by Seller during each

nomination cycle. To the extent that Buyer does not balance, Seller shall have

the right to balance during any nomination cycle in the following manner:

(i) In the event the total quantity of the aggregation nominations are in

excess of the total quantity of the disaggregation nominations, Seller

shall reduce Buyer's aggregation nominations using the schedule ranks

provided to Seller.

(ii) In the event the total quantity of the disaggregation nominations are in

excess of the total of the aggregation nominations, Seller shall use

Buyer's schedule ranks on the disaggregation nominations to determine

reductions under the related transportation agreements taking gas away

from the pool. To the extent that multiple transactions exist within a

transportation agreement, then the schedule ranks on the transportation

transactions received at said pooling point shall be used to make

reductions at the transaction level.

To the extent that Seller does not receive schedule ranks on either the

disaggregation nominations, the aggregation nominations or the transportation

transactions taking gas away from the pooling point, Seller shall make

reductions on a pro-rata basis; provided, however, that Seller shall reduce

transportation transactions received from physical points prior to reducing

transactions that do not involve physical movement of gas.

(d) Any difference between the total daily quantity of the aggregation and the

disaggregation nominations will be balanced prior to conclusion of the final

nomination cycle for a gas day by Seller adjusting the scheduled deliveries of

the aggregation nomination up or down as appropriate, resulting in no imbalance

on the pooling service agreement. Seller shall use Buyer's schedule ranks on

the aggregation nominations to make said adjustments; provided, however, that

Seller shall adjust transportation transactions received from physical points

prior to adjusting transactions that do not involve physical movement of gas.

3. RATES AND CHARGES

3.1 Seller shall not charge Buyer for service under this rate schedule.

3.2 Seller will not retain any fuel on service provided under this rate schedule.