Canyon Creek Compression Company

First Revised Volume No. 1A

Effective Date: 05/01/1991, Docket: RP91-123-000, Status: Effective

Original Sheet No. 26 Original Sheet No. 26 : Superseded

RATE SCHEDULE FCS

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16. AUTHORIZED OVERRUN SERVICE

Upon request of Customer, Canyon may (but is not

obligated to) receive, compress, and deliver on any day quantities

of natural gas in excess of Customer's MDQ under the FCS Agreement

when, in Canyon's sole judgment, the delivery capacity of its System

will permit such receipt, compression, and delivery without

impairing the ability of Canyon to meet its other delivery

obligations. Deliveries pursuant to such Authorized Overrun Service

shall be pro rata with Authorized Overrun Service for Rate Schedule

C but subordinated to all other firm and interruptible services

except that such deliveries shall have priority over Authorized

Overrun Service under Rate Schedule ICS. Customer shall pay Canyon

the applicable rate for Authorized Overrun Service set out on Sheet

No. 5 of this Tariff, Volume No. 1A. Charges under Section 10

hereof shall only be applicable to discrepancies from the agreed

volumes of Authorized Overrun Service. Nothing herein shall affect

the priorities specified in Section 3 hereof.

17. WAIVERS

Canyon may waive any rights hereunder or any obligations

of Customer on a basis which is not unduly discriminatory; provided

that no waiver shall operate or be construed as a waiver of other or

future rights or obligations, whether of a like or different

character.

18. GENERAL TERMS AND CONDITIONS

The applicable provisions of the Volume No. 1 General

Terms and Conditions of this Tariff, as such provisions may be

amended from time to time, are hereby incorporated by reference and

made a part of this Rate Schedule FCS, and shall apply to service

rendered hereunder, as though stated herein.