Westgas Interstate, Inc.

First Revised Volume No. 1

Effective Date: 09/01/1993, Docket: RS92- 89-002, Status: Effective

Original Sheet No. 48 Original Sheet No. 48 : Effective

GENERAL TERMS AND CONDITIONS

(a) All firm transportation service by order of

service agreement date or request-for-service date,

as provided in 15 of these General Terms and

Conditions. If two or more requests for

transportation service have the same request-for-

service date, available capacity shall be prorated

on the basis of the requested contract demand.

(b) All interruptible transportation service by

order of contract date or request-for-service date,

as provided in 15 of these General Terms and

Conditions for which Shipper is paying the maximum

transportation rate. If two or more shippers have

the same request-for-service date, service shall be

prorated on the basis of the requested daily

volumes.

in order of the discounted rate being paid by

Shipper for the transportation service from highest

to lowest. If two or more shippers are paying the

same discounted transportation rate, service shall

be prorated on the basis of requested daily volumes.

(d) Authorized overrun deliveries under Rate Schedules

IT and FT and any authorized deliveries in excess of

daily volumes under Rate Schedule IT prorated based on

the amount transported for each Shipper.

9.2 If, due to any cause whatsoever, Transporter does

not have sufficient capacity in all or part of its

transmission system on any day to serve all of its

customers, it may interrupt service. Interruptions

shall be instituted in sequence in reverse order of

priority of classes specified in this 9. Within each

interruptible class, interruptions shall be in reverse

order beginning with the latest request-for-service

date or contract effective date under 9.1 to the

extent practicable; provided, however, any interruptible

shipper paying a discounted rate, if subject to

interruption, may elect to pay a higher rate or the

maximum rate to avoid or reduce the possibility of

interruption. If Shipper so elects, then interruption

shall be in accordance with 9.1(b) or (c), whichever

is appropriate. If two or more shippers are paying the

same discounted rate then the interruption shall be