Transwestern Pipeline Company

Second Revised Volume No. 1

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Effective Date: 03/01/2001, Docket: RP97-288-014, Status: Suspended

First Revised Sheet No. 5B.08 First Revised Sheet No. 5B.08 : Suspended

Superseding: Original Sheet No. 5B.08

16/ For the period February 23 to February 28, 2001, the combined reservation and

commodity transportation rate ("Rate") for the FTS-1 Agreement shall be calculated

according to the following formula:

The Gross Margin (defined below) booked by Shipper for all natural gas sold by

Shipper that was transported using capacity subject to the FTS-1 Agreement minus the

Fuel Value (calculated as the applicable volumetric percentage of fuel assessed under

Transwestern's FERC Gas Tariff times the applicable Gas Daily midpoint price for

receipts in the El Paso, Permian Basin Area) times 40 percent.

The Rate includes any and all applicable pipeline surcharges. In no event shall the

Rate be less that zero. Transwestern shall allocate the Rate between reservation and

commodity components inclusive of surcharges. Gross Margin shall be the difference

between the sales price per MMBtu to be received by Richardson Products Company and

the commodity price per MMBtu paid by Richardson Products Company for all gas sold by

Richardson Products Company each day that was transported using capacity subject to

the FTS-1 Agreement.

17/ Point(s) of Receipt Point Name

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1190 Keystone Plant

18/ Point(s) of Delivery Point Name

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10487 SoCal Needles

19/ The rate shall be the Gas Daily, PG&E Large Pkgs Midpoint minus Gas Daily, El Paso

San Juan Non-Bondad Midpoint minus applicable tariff fuel (calculated as the

applicable volumetric percentage of fuel assessed under Transwestern's FERC Gas

Tariff times the applicable Gas Daily midpoint price for receipts in the El Paso,

San Juan Non-Bondad Basin) minus $0.30 times 50 percent.

The Rate includes any and all applicable pipeline surcharges. In no event shall the

Rate be less that zero. Transwestern shall allocate the Rate between reservation

and commodity components inclusive of surcharges.

20/ Point(s) of Receipt Point Name

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58648 San Juan Pool

21/ Point(s) of Delivery Point Name

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56422 PNM Bloomfield

22/ From March 1 to March 31, 2001, the combined reservation and commodity transportation

rate ("Rate") for the FTS-1 Agreement shall be calculated according to the following

formula:

The Gross Margin (defined below) booked by Shipper for all natural gas sold by

Shipper that was transported using capacity subject to the FTS-1 Agreement minus the

Fuel Value (calculated as the applicable volumetric percentage of fuel assessed under

Transwestern's FERC Gas Tariff times the applicable Gas Daily midpoint price for

receipts in the El Paso, Permian Basin Area, for East of Thoreau receipts)

times 50 percent.

The Rate includes any and all applicable pipeline surcharges. In no event shall the

Rate be less that zero. Transwestern shall allocate the Rate between reservation and

commodity components inclusive of surcharges. Gross Margin shall be the difference

between the sales price per MMBtu to be received by Richardson and the commodity

price per MMBtu paid by Richardson for all gas sold by Richardson each day that was

transported using capacity subject to the FTS-1 Agreement.

23/ Point(s) of Receipt Point Name

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

1190 Keystone Plant

24/ Point(s) of Delivery Point Name

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

56670 Mojave Topock