Transcontinental Gas Pipe Line Company, LLC

Fourth Revised Volume No. 1

Effective Date: 02/22/2009, Docket: RP09-245-000, Status: Effective

First Revised Sheet No. 134 First Revised Sheet No. 134

Superseding: Original Sheet No. 134

RATE SCHEDULE WSS-OPEN ACCESS

Washington Storage Service-Open Access

(Continued)

3. RATES AND CHARGES

3.1 The maximum and minimum rates for service under this Rate Schedule are shown on the

currently effective Sheet No. 22 of Volume No. 1 of this Tariff. Buyer shall pay such

maximum rates for service under this Rate Schedule unless Seller, in its sole

judgment, agrees to discount its rate to Buyer. Such discount may be granted

consistent with the applicable provisions of Section 40 of the General Terms and

Conditions. Further, Buyer and Seller may mutually agree to a negotiated rate

pursuant to the provisions of Section 53 of the General Terms and Conditions. Such

negotiated rate shall be set forth in the executed Service Agreement.

3.2 For purposes of capacity release, the Demand and Storage Capacity Quantity charges

payable by Buyer shall be at a rate set forth in the applicable capacity release award

posted on 1Line consistent with the provisions of Section 42 of the General Terms and

Conditions. The maximum and minimum rates for service are shown on the effective

Sheet No. 22 of Volume No. 1 of this Tariff, however, for releases that become

effective on or after July 30, 2008, the maximum rate ceiling does not apply to such

releases provided the release is for a term of one year or less and the release is to

take effect on or before one year from the date on which the pipeline is notified of

the release. The rate paid in any capacity release transaction not subject to the

maximum rate ceiling will not be subject to refund.

3.3 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. If Buyer acquires

storage capacity through a volumetric storage release, the demand charge shall

be the rate set forth in the applicable capacity release award posted on 1Line

multiplied by the allocated withdrawal quantity (up to the contract maximum

daily withdrawal quantity for each day); provided, however, Buyer's monthly

bill may be subject to adjustment to account for any minimum volumetric

commitment specified in such capacity release award.

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

Quantity. If Buyer acquires storage capacity through a volumetric storage

release, the Storage Capacity Quantity Charge shall be the rate set forth in

the applicable capacity release award posted on 1Line multiplied by the end of

day storage balance.

Buyer's account.

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

Buyer's account.