Discovery Gas Transmission LLC

Original Volume No. 1

Effective Date: 06/15/2005, Docket: CP03-342-003, Status: Effective

Fifth Revised Sheet No. 105 Fifth Revised Sheet No. 105 : Effective

Superseding: Fourth Revised Sheet No. 105

1.14 EFFECTIVE AGREEMENT - An agreement that has been signed by Shipper or

Operator and Transporter and has not terminated under the provisions of

the agreement or through the exercise of any rights under this FERC Gas

Tariff.

1.15 EXPANSION FACILITIES - Facilities of Transporter certificated by the

FERC in FERC Docket No. CP03-342-000, et al. including but not limited

to pipelines and delivery points to Columbia Gulf Transmission Company,

Tennessee Gas Pipeline Company, and Transcontinental Gas Pipe Line

Company.

1.16 EQUIVALENT QUANTITIES - An amount equal to the sum of the quantities of

Gas, expressed in Dts, received by Transporter from Shipper at the

Receipt Points during a given Month, reduced by Fuel, Lost and

Unaccounted for Gas.

1.17 FIRM SERVICE - A service that is not subject to interruption except as

otherwise provided in the applicable Rate Schedule, the applicable

Transportation Service Agreement, or the General Terms and Conditions of

Transporter's FERC Gas Tariff.

1.18 FUEL, LOST AND UNACCOUNTED FOR GAS - The difference between the sum of

all volumes received into the System during an accounting period and the

sum of all volumes delivered from the System during the same period

(including but not limited to Gas used for fuel by or for the benefit of

Transporter, such as for compressor operation, Gas vented, leakage or

other actual losses; discrepancies due to meter inaccuracies, variations

of temperature, pressure, composition, and other variants; and

reductions as a result of retrograde condensation).

1.19 GAS OR NATURAL GAS - Hydrocarbon natural gas in a gaseous state,

including oil well gas produced with crude oil, gas from gas wells, and

residue gas from processing either oil well gas or gas well gas, or

both.

1.20 GATHERING - The receipt and transportation by Transporter of Gas through

any of the following of Transporter's facilities: (i) the 20-inch

lateral extending from the main trunk eastward to Grand Isle South

Addition Block 115; (ii) the 18-inch lateral extending from the main

trunk westward to South Timbalier Block 200; (iii) the 12-inch lateral

extending from the main trunk westward to South Timbalier 37; and (iv)

the 12-inch lateral extending from the main trunk westward to South

Timbalier 308.