Wyoming Interstate Company, Ltd.

Second Revised Volume No. 2

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Effective Date: 04/12/2010, Docket: RP10-491-000, Status: Effective

Fifth Revised Sheet No. 39B Fifth Revised Sheet No. 39B

Superseding: Substitute Fourth Revised Sheet No. 39B

GENERAL TERMS AND CONDITIONS

(Continued)

1. DEFINITIONS (Continued)

1.75 "Segmentation Point(s) shall mean any non-Primary Point of Receipt

or Point of Delivery identified on a Segmentation transaction. All

Segmentation Point(s) which lie within the Shipper's Primary

Receipt-to-Delivery Flow Path are automatically awarded a scheduling

status of Flow Path Secondary for Nominated quantities up to

Shipper's Segment entitlement. Segmentation Points of Receipt and/or

Delivery which lie outside of the Primary Receipt-to-Delivery Flow

Path are considered Secondary for scheduling. Nothing in this

section shall preclude Shipper from acquiring Primary Point rights

at Segmentation Point(s) and using such capacity on a Primary

Capacity scheduling priority basis.

1.76 "Shipper" shall mean that Party on whose behalf Gas is being

transported.

1.77 "Standard Quantity" as used in Nominations, Confirmations and

scheduling shall mean Dekatherms per Gas Day in the United States,

gigajoules per Gas Day in Canada and gigacalories per Gas Day in

Mexico. (For reference 1 dekatherm = 1,000,000 Btu's; 1 gigajoule =

1,000,000,000 joules; and 1 gigacalorie = 1,000,000,000 calories.)

For commercial purposes, the standard conversion factor between

Dekatherms and gigajoules is 1.055056 gigajoules per Dekatherm and

between Dekatherms and gigacalories is 0.251996 gigacalories per

Dekatherm. The standard Btu is the International Btu, which is also

called the Btu(IT); the standard joule is the joule specified in the

SI system of units. The International Btu is specified for use in

the gas measurement standards of the American Gas Association, the

American Petroleum Institute, the Gas Processors Association and the

American Society for Testing Materials. For non-commercial purposes,

these associations note that the exact conversion factor is

1.05505585262 gigajoules per Dekatherm. (GISB Standard 1.3.14)

1.78 "Tender" or "Tendered" shall mean making natural Gas available in

accordance with all of the provisions of this Tariff and Shipper's

Transportation Service Agreement.

1.79 "Thermal Content" when applied to any volume of Gas shall mean the

aggregate number of Btu's contained in such volume. The Thermal

Content shall be determined by multiplying the volume of Gas in

cubic feet by the Gross Heating Value of the Gas.

1.80 "Transportation Service" shall consist of the acceptance by

Transporter of Gas Tendered by Shipper to Transporter at the

Point(s) of Receipt, the transportation and Delivery of an

equivalent quantity of Gas (minus FL&U Adjustment and any quantities

vented pursuant to Section 3.3 hereof) to Shipper either directly,

by displacement, or otherwise at the Point(s) of Delivery.