Transcontinental Gas Pipe Line Company, LLC

Fourth Revised Volume No. 1

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

Original Sheet No. 278 Original Sheet No. 278

RATE SCHEDULE FTN

Firm Transportation Notice Service

(Continued)

3. RATES AND CHARGES

3.1 For transportation service rendered to Buyer each month under this Rate Schedule,

Buyer shall pay to Seller the sum of Seller's Reservation and Commodity Charge(s)

determined as follows:

(a) Reservation Charge: Buyer's applicable TCQ(s) multiplied by the applicable

reservation rate(s) multiplied by the number of days in the

month that capacity was held. If Buyer acquires capacity

through a volumetric release, the reservation charge shall

be the rate set forth in the applicable capacity release

award posted on 1Line multiplied by the quantities (dts)

delivered each day (up to Buyer's TCQ); 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) Commodity Charge: The applicable FTN commodity rate(s) multiplied by the

quantities (dts) delivered.

3.2 For transportation service under this Rate Schedule, Seller's Reservation Charges

shall be calculated as follows:

(a) The Reservation Charge each month for a Conversion Buyer (as defined in

Section 7 of this Rate Schedule) shall be determined as the sum of the

following:

(i) 17% x Buyer's TCQ x the applicable reservation rate from Zone 1

(Station 30) to Buyer's delivery zone x the number of

days in the month that capacity was held.

(ii) 25% x Buyer's TCQ x the applicable reservation rate from Zone 2

(Station 45) to Buyer's delivery zone x the number of

days in the month that capacity was held.

(iii) 19% x Buyer's TCQ x the applicable reservation rate from Zone 3

(Station 50) to Buyer's delivery zone x the number of

days in the month that capacity was held.

(iv) 39% x Buyer's TCQ x the applicable reservation rate from Zone 3

(Station 62) to Buyer's delivery zone x the number of

days in the month that capacity was held.

(b) The Reservation Charge each month for non-conversion Buyers under this Rate

Schedule shall be determined by multiplying Buyer's TCQ by the applicable

reservation rate for each day in the month that capacity was held.