Black Marlin Pipeline Company

First Revised Volume No. 1

Effective Date: 11/01/1993, Docket: RS92- 56-001, Status: Effective

First Revised Sheet No. 218 First Revised Sheet No. 218 : Effective

Superseding: Original Sheet No. 218

GENERAL TERMS AND CONDITIONS

(continued)

having jurisdiction of the premises adjudging Shipper bankrupt or

insolvent, or approving, as properly filed, a petition seeking

reorganization, arrangement, adjustment or composition of or in

respect of the Shipper under the Federal Bankruptcy Act or any other

applicable federal or state law, or appointing a receiver, liquidator,

assignee, trustee, sequestrator (or other similar official) of the Shipper

or of any substantial part of its property, or the ordering of the winding-

up or liquidation of its affairs, with said order or

decree continuing unstayed and in effect for a period of sixty (60)

consecutive days.

18. ANNUAL CHARGE ADJUSTMENT (ACA) CLAUSE

18.1 Purpose:

The purpose of Section 18 is to establish an ACA clause as permit-ted

by Section 154.38(d)(6) of the Federal Energy Regulatory Commission

(Commission) Regulations under the Natural Gas Act, which allows a

natural gas pipeline company to adjust its rates annually to recover

from its customers annual charges assessed it by the Commission under

Part 382 of the Commission's Regulations.

This Section establishes an ACA unit charge to be applicable to the

following rate schedules:

Rate Schedule FTS - Firm Transportation

Rate Schedule ITS - Interruptible Transportation

The Company shall not recover the annual charges assessed by the

Commission and recorded in FERC Account No. 928 in a NGA Section

4 rate case for any time period during which this ACA clause is

in effect.

18.2 Basis of the ACA Unit Charge: The Rate Schedules specified in Section

18.1 herein shall include an ACA unit charge. Such ACA unit charge

shall be that annual charge unit rate, adjusted to