MidContinent Express Pipeline LLC

Original Volume No. 1

Effective Date: 04/10/2009, Docket: RP09-136-000, Status: Effective

Original Sheet No. 104 Original Sheet No. 104

GENERAL TERMS AND CONDITIONS

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1.13 DTH

The term "Dth" shall mean one million (1,000,000) Btus

and is equivalent to one (1) MMBtu.

1.14 ELECTRONIC DATA INTERCHANGE ("EDI")

The term "EDI" shall mean Electronic Data Interchange.

1.15 EQUIVALENT VOLUMES

"Equivalent Volumes" shall mean the sum of the volumes

of Gas measured in Dth received by MEP for the account of a Shipper

at the Receipt Points during any given period of time: (a) reduced by

(i) that Shipper's share of Fuel Gas and Unaccounted For Gas and (b)

adjusted for any variations in Btu content, as corrected for any

water vapor in excess of five (5) pounds per million (1,000,000)

cubic feet of Gas, it being the intent of the parties that the

volumes of Gas delivered hereunder at the Delivery Point after

transportation be the thermal equivalent of the volumes of Gas

delivered at the Receipt Point for transportation, after reduction,

correction and adjustment as provided above. In determining

Equivalent Volumes for redelivery, MEP shall formulate a thermal

balance evaluating inputs to, and deliveries from, the System at

least once each Month. Fuel Gas and Unaccounted For Gas shall be

determined pursuant to Section 36 of these General Terms and

Conditions. Equivalent volumes shall be determined separately for

Leased Capacity by a corresponding calculation, reduced by Fuel Gas

and Unaccounted For Gas applicable to Leased Capacity.

1.16 FERC

"FERC" or "Commission" shall mean the Federal Energy

Regulatory Commission or any federal commission, agency or other

governmental body or bodies succeeding to, lawfully exercising or

superseding any powers which were exercisable by the Federal Energy

Regulatory Commission.