Horizon Pipeline Company, L.L.C.

Original Volume No. 1

Effective Date: 10/01/2002, Docket: RP02-415-000, Status: Effective

Third Revised Sheet No. 127 Third Revised Sheet No. 127 : Effective

Superseding: Second Revised Sheet No. 127

GENERAL TERMS AND CONDITIONS

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Scheduled quantities resulting from an Evening

Nomination that does not cause another Service Requester on Horizon to

receive notice that it is being bumped should be effective at 9:00 a.m. on

the gas Day; and when an Evening Nomination causes another Service Requester

on Horizon to receive notice that it is being bumped, the scheduled

quantities should be effective at 9:00 a.m. on the gas Day.

nominations leaving control of the nominating party; 10:15 a.m. for receipt

of nominations by Horizon; 10:30 a.m. to send Quick Response; 1:00 p.m. for

receipt of completed confirmations by Horizon from upstream and downstream

connected parties; 2:00 p.m. for Horizon to provide scheduled quantities to

affected shippers and point operators, and to provide scheduled quantities

to bumped parties (notice to bumped parties), (central clock time on the gas

Day). Scheduled quantities resulting from Intra-day 1 Nominations should be

effective at 5:00 p.m. on the gas Day.

(d) The Intra-day 2 Nomination Cycle: 5:00 p.m. for

nominations leaving control of the nominating party; 5:15 p.m. for receipt

of nominations by Horizon; 5:30 p.m. to send Quick Response; 8:00 p.m. for

receipt of completed confirmations by Horizon from upstream and downstream

connected parties; 9:00 p.m. for Horizon to provide scheduled quantities to

affected shippers and point operators (central clock time on the gas Day).

Scheduled quantities resulting from Intra-day 2 Nominations should be

effective at 9:00 p.m. on the gas Day. Bumping is not allowed during the

Intra-day 2 Nomination Cycle.

(e) For purposes of Section 7.2 (b), (c), and (d),

"provide" shall mean, for transmittals pursuant to standards 1.4.x, receipt

at the designated site, and for purposes of other forms of transmittal, it

shall mean send or post.

(f) The rights of a Releasing Shipper to recall capacity

within any nomination cycle shall be governed by Section 15.14 of these

General Terms and Conditions.

(g) A Shipper which has been awarded firm capacity in a

capacity release may submit a nomination using such capacity at the next

available opportunity for nominations under this Section 7.2 which occurs on

or after the time capacity is awarded, including an intraday nomination in

either the Intra-day 1 or the Intra-day 2 Nomination Cycle, and which is

consistent with Section 15.9(d) of these General Terms and Conditions.

7.3 TIMELY NOMINATIONS

(a) Timely nominations are nominations submitted

consistent with the standard nomination cycle set out in Section 7.2(a).