Overthrust Pipeline Company

First Revised Volume No. 1-A

Effective Date: 11/02/1998, Docket: RP98-415-000, Status: Effective

Third Revised Sheet No. 67A Third Revised Sheet No. 67A : Superseded

Superseding: Second Revised Sheet No. 67A

GENERAL TERMS AND CONDITIONS

effective at 9:00 a.m. on gas day; and when an evening

nomination causes another shipper on Overthrust s system to

receive notice that it is being bumped, the scheduled

quantities shall be effective at 9:00 a.m. on gas day.

(b) Day of Gas Flow (Central Clock Times):

(i) The Intraday 1 Nomination Cycle: 10:00 a.m.

for nominations leaving control of the nominating party;

10:15 a.m. for receipt of nominations by Overthrust; 10:30

a.m. to send quick response; 1:00 p.m. for receipt of

completed confirmations by Overthrust from upstream and

downstream connected parties; 2:00 p.m. for Overthrust to

provide scheduled quantities to affected shippers and point

operators, and to provide scheduled quantities to bumped

parties (notice to bumped parties). Scheduled quantities

resulting from intraday 1 nominations shall be effective at

5:00 p.m. on gas day.

(ii) The Intraday 2 Nomination Cycle: 5:00 p.m.

for nominations leaving control of the nominating party;

5:15 p.m. for receipt of nominations by Overthrust; 5:30

p.m. to send quick response; 8:00 p.m. for receipt of

completed confirmations by Overthrust from upstream and

downstream connected parties; 9:00 p.m. for Overthrust to

provide scheduled quantities to affected shippers and point

operators. Scheduled quantities resulting from intraday 2

nominations shall be effective at 9:00 p.m. on gas day.

Bumping is not allowed during the intraday 2 nomination

cycle.

(iii) For purposes of 15.1(a)(ii) and (b)(i) and

(ii) above, "provide" shall mean, for transmittals pursuant

to standards 1.4.1 through 1.4.7, receipt at the designated

site, and for purposes of other forms of transmittal, it

shall mean send or post.

All nominations shall include shipper-defined begin

dates and end dates. All nominations, excluding intra-day

nominations, shall have roll-over options. Specifically,

shippers shall have the ability to nominate for several

days, months, or years, provided the nomination begin and

end dates are within the term of shipper's contract.

Nominations received after nomination deadline shall be

scheduled after the nominations received before the

nomination deadline.