Transcontinental Gas Pipe Line Company, LLC

Fourth Revised Volume No. 1

Effective Date: 07/12/2009, Docket: RP09-763-000, Status: Effective

First Revised Sheet No. 141 First Revised Sheet No. 141

Superseding: Original Sheet No. 141

RATE SCHEDULE LSS

LEIDY STORAGE SERVICE

1. AVAILABILITY

This rate schedule is available for the purchase of natural gas storage service from

Transcontinental Gas Pipe Line Company, LLC (hereinafter referred to as Seller) by any

person, company or agency (hereinafter referred to as Buyer), when Buyer and Seller execute a

service agreement for storage service under this rate schedule.

2. APPLICABILITY AND CHARACTER OF SERVICE

This rate schedule shall apply to storage service rendered by Seller to Buyer under the

service agreement executed for service hereunder. Service rendered under this rate schedule,

within the limitations described in Sections 7 and 8 hereof, shall be considered firm,

provided, however, such service shall be subject to interruption for events of force majeure

or operating conditions beyond Seller's or Buyer's control. In the event of an interruption

of deliveries by Dominion Transmission Inc. (Dominion) to Seller from its storage capacity,

Buyer shall be entitled to receive no less than 30 percent of Buyer's Storage Demand quantity

as a result of deliveries of storage gas to Seller by National Fuel Gas Supply Corporation

(National Fuel), the supplier of the balance of the storage services which underlie service

by Seller under this rate schedule.

3. RATE

3.1 The applicable per dt charges set forth in that portion of the currently effective

Sheet No. 25 of Volume No. 1 of this Tariff which relates to this rate schedule are

incorporated herein.

3.2 For natural gas storage service rendered to Buyer under this rate schedule, Buyer

shall pay Seller for each day of each month the sum of the following amounts:

(a) Demand Charge: A charge per day per dt of Storage Demand.

(b) Storage Capacity Quantity Charge: A charge per day per dt of Storage Capacity

Quantity.

Buyer's account.

(d) Quantity Withdrawn Charge: A charge per dt for gas withdrawn from storage for

Buyer's account.

(e) Excess End of Season Inventory Charge: The portion of Dominion's excess end of

season inventory charge under Dominion's Rate Schedule GSS which is allocated to

Buyers under this rate schedule.

4. CHANGES IN RATES FOR THIS RATE SCHEDULE TO REFLECT CHANGES BY PIPELINES PROVIDING STORAGE AND

RELATED TRANSPORTATION SERVICES TO SELLER

4.1 Application - This section sets forth the procedures to change Seller's rates in this

rate schedule when the pipelines providing storage and related transportation services

necessary to provide storage service under this rate schedule change the rates and

charges payable by Seller for such services, and to flow - through refunds received

from such pipelines.