Energy West Development, Inc.

Original Volume No. 1

Effective Date: 06/11/2010, Docket: RP10-732-000, Status: Effective

Second Revised Sheet No. 25 Second Revised Sheet No. 25

Superseding: First Revised Sheet No. 25

General Terms and Conditions

2.10 Commencement Date. The term "Commencement Date" shall be the date on which

Transportation Service begins, as mutually agreed by Shipper and Transporter as

set forth in a Transportation Service Agreement, or in the case where facilities

are required to be constructed by Transporter to enable service to Shipper, the

date on which the facilities required to enable Transporter to render

Transportation Service to Shipper are constructed, installed and made operational,

as set forth in Transporter's written notice to Shipper, which shall be given not

less than five days prior to the date on which the Transportation Service shall

begin, unless Shipper and Transporter mutually agree to a shorter notice period.

2.11 Cubic Foot. The reporting basis for Gas volumes as cubic foot at standard

conditions of 14.73 psia, 60 degrees F, and dry. For Gas volumes reported in cubic

meters, the standard conditions are 101.325 kPa, 15 degrees C, and dry.

2.12 Mcf. The term "Mcf" shall mean 1,000 cubic feet of Gas. The term "MMcf" shall

mean one million (1,000,000) cubic feet of Gas.

2.13 Total Heating Value. The term "Total Heating Value," when applied to a Cubic Foot

of Gas, means the number of British thermal units produced by the combustion in a

recording calorimeter, with air of the same temperature and pressure as the Gas,

when the products of combustion are cooled to the initial temperature of the Gas

and air, and when the water formed by combustion is condensed to the liquid state.

2.14 Gas. The term “Gas” or the term “Natural Gas” shall mean natural gas of the quality

specified in Section 9 of these General Terms and Conditions.

2.15 System Capacity. The term “System Capacity” for purposes of scheduling receipts

and deliveries shall mean the capacity available for Transportation on

Transporter’s system that shall be determined by Transporter, to the best of its

ability, by performing a computer simulation of the system, taking into account

nominated Scheduled Input, Scheduled Equivalent, and Equivalent Quantities, the

available facilities, the Gas characteristics and the linepack gain or loss required

for that day.