Transwestern Pipeline Company, LLC

Third Revised Volume No. 1

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Effective Date: 04/05/2010, Docket: RP10-476-000, Status: Effective

Fifth Revised Sheet No. 5A.01 Fifth Revised Sheet No. 5A.01

Superseding: Fourth Revised Sheet No. 5A.01

CURRENTLY EFFECTIVE RATES

RATE SCHEDULE FTS-5

Base Surcharges (1)(10) Maximum Minimum Maximum

Rate --------------- Rate Rate Fuel

Per Dth ACA Other Per Dth(10) Per Dth(10) Reimbursement(7)(10)

------- ------- ------- ------- -------- -------------

Delivered to Phoenix

Received from Phoenix (9)

- Reservation Rate $ 0.6973 - - $ 0.6973 $ 0.0000 -

- Usage Rate 0.0000 $ 0.0019 - 0.0019 0.0000 0.10%

- Overrun Rate (3) 0.6973 0.0019 - 0.6992 0.0000 0.10

Received from East of Thoreau

- Reservation Rate $ 1.0382 - - $ 1.0382 $ 0.0000 -

- Usage Rate 0.0207 $ 0.0019 - 0.0226 0.0207 2.50%

- Overrun Rate (3) 1.0589 0.0019 - 1.0608 0.0207 2.50

Received from West of Thoreau

- Reservation Rate (4) $ 0.8882 - - $ 0.8882 $ 0.0000 -

- Usage Rate (4) 0.0089 $ 0.0019 - 0.0108 0.0089 0.95%

- Overrun Rate (3)(4) 0.8971 0.0019 - 0.8990 0.0089 0.95

Received from San Juan

- Reservation Rate $ 1.0282 - - $ 1.0282 $ 0.0000 -

- Usage Rate 0.0111 $ 0.0019 - 0.0130 0.0111 -

- Overrun Rate (3) 1.0393 0.0019 - 1.0412 0.0111 -

- San Juan Blanco (5) - - - - - 2.35%

- San Juan North of Blanco (6)- - - - - 2.80

Delivered to West of Thoreau,

California

Received from Phoenix

- Reservation Rate $ 0.9232 - - $ 0.9232 $ 0.0000 -

- Usage Rate 0.0089 $ 0.0019 - 0.0108 0.0089 1.05%

- Overrun Rate (3) 0.9321 0.0019 - 0.9340 0.0089 1.05

Delivered to West of Thoreau,

East of California (2)

Received from Phoenix

- Reservation Rate $ 0.8882 - - $ 0.8882 $ 0.0000 -

- Usage Rate 0.0089 $ 0.0019 - 0.0108 0.0089 0.95%

- Overrun Rate (3) 0.8971 0.0019 - 0.8990 0.0089 0.95

Delivered to East of Thoreau (8)

Received from Phoenix

- Reservation Rate $ 1.0382 - - $ 1.0382 $ 0.0000 -

- Usage Rate 0.0207 $ 0.0019 - 0.0226 0.0207 2.25%

- Overrun Rate (3) 1.0589 0.0019 - 1.0608 0.0207 2.25

Backhaul transportation is transportation on Transporter's system that is opposite to the actual

physical flow from the point of receipt to the point of delivery. The backhaul rate will be the same

as a forward haul rate; however, the backhaul fuel rate shall be 0.10%.

(1) Surcharges shall not be applied to the same quantity of gas more than once.

(2) These rates will be applicable to all delivery points West of the Thoreau/San Juan Point except

for deliveries to the California border, which includes points located West of the junction of

the mainline with the Topock Lateral at mile post 75.2 West of Compressor Station No. 1.

(3) This rate shall be the maximum firm volumetric rate applicable for capacity release.

(4) Includes receipts from the Thoreau/San Juan Point.

(5) This fuel will be applicable to all receipts in San Juan except for receipts north of the Blanco

Hub.

(6) This fuel will be applicable to all receipts in San Juan north of the Blanco Hub.

(7) Transport fuel percentages are from Receipt Point Area through to Delivery Point Area and shall

be applied to receipt quantities. The minimum Transport Fuel charge will not be lower than

actual fuel costs, if any.

(8) These rates will be applicable to all delivery points East of the Thoreau/San Juan Point except

for deliveries to the Thoreau/San Juan Point.

(9) Includes receipts from Ashfork delivered to Phoenix or receipts from Phoenix delivered to

Ashfork.