Trunkline Gas Company

First Revised Volume No. 1

Effective Date: 01/14/1999, Docket: RP99-182-000, Status: Effective

Fifth Revised Sheet No. 156 Fifth Revised Sheet No. 156 : Effective

Superseding: Fourth Revised Sheet No. 156

GENERAL TERMS AND CONDITIONS

(Continued)

1. DEFINITIONS (Continued)

1.46 "Primary Path" shall mean a physical transportation path, which

includes Trunkline's facilities or facilities available under

contract to Trunkline, used to effectuate Shipper's transaction

most directly for Quantities associated with the primary Points of

Receipt and the primary Points of Delivery as stated in the

Service Agreement.

1.47 "Quantity of Gas" or "Quantities" shall mean the number of units

of Gas expressed in Dekatherms (Dt).

1.48 "Releasing Shipper" shall mean a firm Shipper that releases

capacity pursuant to Section 9 herein.

1.49 "Replacement Shipper" shall mean any entity that obtains capacity

from a Releasing Shipper pursuant to Section 9 herein.

1.50 "Service Agreement" shall mean the written executed agreement, in

the form prescribed in this Tariff, applicable to the particular

Rate Schedule under which service is being provided, including a

Capacity Release Service Agreement.

1.51 "Shipper" shall mean the entity that has executed a Service

Agreement with Trunkline for any capacity release or any

Transportation or Storage service.

1.52 "Specific Quantity" shall mean a Quantity of Gas equal to the

receipt nomination of each Shipper utilizing a TABS-1 Service

Point.

1.53 "Storage" shall mean the injection by Trunkline of Gas for the

account of Shipper into Trunkline's Epps Storage Field, the

retention by Trunkline of that Gas for a period of time in

Trunkline's Epps Storage Field, and the withdrawal of that Gas

from Trunkline's Epps Storage Field, all pursuant to Rate Schedule

NNS-1, NNS-2, FSS or ISS.

1.54 "Stored Volume" shall mean the Quantity of Gas, expressed in

dekatherms, held by Trunkline in storage for Shipper's account at

any point in time.

1.55 "Summer Period" shall mean the period from April 1 through

October 31.