Trunkline Gas Company

First Revised Volume No. 1

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

Original Sheet No. 52L Original Sheet No. 52L : Effective

RATE SCHEDULE FFZ

FLEXIBLE FIELD ZONE TRANSPORTATION

1. AVAILABILITY

1.1 This Rate Schedule FFZ is available to any party (hereinafter

called Shipper) which has made a commitment consistent with

Section 1.2 of this Rate Schedule; requested firm Transportation

service pursuant to Section 2 of the General Terms and Conditions

of this Tariff; and, after review and acceptance of such request

by Trunkline, has executed a Service Agreement with Trunkline for

service under this Rate Schedule FFZ. Such Service Agreement

shall be in the form contained in Trunkline's FERC Gas Tariff,

First Revised Volume No. 1, of which this Rate Schedule FFZ is a

part.

1.2 Commitment

Every request for service under this Rate Schedule FFZ shall

include Shipper's commitment to deliver into and transport or

cause to be transported through Trunkline's pipeline facilities

for the term of the Service Agreement, all Gas produced by or for

the account of Shipper, or any affiliate thereof, attributable to

Shipper's Leasehold Interests in specifically identified Outer

Continental Shelf (OCS) Fields (Committed Properties). Such

Committed Properties shall be listed on Exhibit A to Shipper's

Rate Schedule FFZ Service Agreement, as Exhibit A may be amended

from time to time.

Shipper shall demonstrate to Trunkline's reasonable satisfaction

the estimated proven recoverable reserves and production profile

attributable to Shipper's interest in the Committed Properties.

Shipper shall designate a percentage of such production and

corresponding Maximum Daily Quantity (MDQ) to be in effect during

each Contract Quarter throughout the term of its Rate Schedule FFZ

Service Agreement. Shipper shall be obligated to transport or

cause to be transported all of the production of the Committed

Properties on the Trunkline system under this Rate Schedule FFZ or

another Trunkline Rate Schedule during the term of the Rate

Schedule FFZ Service Agreement.

1.3 Trunkline shall have no obligation to accept any Gas for

transportation under this Rate Schedule FFZ other than Gas

produced from Shipper's interest in the Committed Properties as

listed on Exhibit A to Shipper's Rate Schedule FFZ Service

Agreement.