Discovery Gas Transmission LLC

Original Volume No. 1

Effective Date: 10/22/2006, Docket: RP06-608-000, Status: Effective

Fifth Revised Sheet No. 111 Fifth Revised Sheet No. 111 : Effective

Superseding: Fourth Revised Sheet No. 111

1.56 SERVICE AGREEMENT - The document that sets forth the agreement of

Transporter and a Shipper with respect to a particular service,

substantially in the form included in Transporter's FERC Gas Tariff.

1.57 SHIPPER - Any individual, firm, corporation, agent, assignee, or legal

representative so designated to deliver Gas to Transporter for

Transportation and to receive the Gas from Transporter after it has been

transported under the terms of an Effective Service Agreement.

1.58 STANDARD CUBIC FOOT (SCF) - The quantity of Natural Gas necessary to

fill a cubic foot of space at a temperature of 60 degrees Fahrenheit

(60F) and at a pressure of 14.73 PSIA.

1.59 SYSTEM - The pipeline system and appurtenances thereto that are owned,

leased, or operated in whole or in part by Transporter, including any

facilities added thereto, for the Transportation of Gas.

1.60 SYSTEM CAPACITY - The quantitative ability of Transporter's existing

System to provide immediate maximum Gas Transportation service on the

Mainline Facilities or Expansion Facilities, as appropriate. The

ability of Transporter's System to provide maximum Gas Transportation

service may be limited by changes in prevailing operating pressures,

temperatures, Gas flow rates and Gas flow directions within any

portion(s) of Transporter's System, including any Receipt Point(s) or

Delivery Point(s); physical capacity limitations of regulators, valves,

pipelines or pipeline segments, measuring facilities or appurtenances to

Transporter's System; and necessary testing, maintenance, repair,

overhaul, alteration, modification, replacement, enlargement, or

construction of pipelines, metering, regulating, and other transmission

facilities and equipment appurtenant to Transporter's System.