Questar Overthrust Pipeline Company

Second Revised Volume No. 1-A

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Effective Date: 04/25/2007, Docket: RP07-360-000, Status: Effective

Original Sheet No. 89 Original Sheet No. 89 : Effective




(iv) Shipper is told by Overthrust that the downstream

confirming party did not conduct the confirmation;


(v) Shipper is told by Overthrust that the downstream

Shipper did not have the market or submit the nomination.


This information shall be imparted to the Shipper on the Scheduled

Quantity document.


15.4 Nomination Standards and Requirements.


(a) Intra-day nominations may be used to nominate new supply or

market and request increases or decreases in total flow, changes to receipt

points, or changes to delivery points of scheduled gas. Intra-day

nominations do not rollover (i.e., intra-day nominations span one day only).

Intra-day nominations do not replace the remainder of a standing nomination.

There is no need to re-nominate if intra-day nomination modifies existing



(b) Overrun quantities shall be requested on a separate



(c) All nominations, including intra-day nominations, shall be

based on a daily quantity; thus, an intra-day nominator need not submit an

hourly nomination. Intra-day nominations shall include an effective date and

time. The interconnected parties shall agree on the hourly flows of the

intra-day nomination, if not otherwise addressed in transporter's contract or





16.1 Overthrust will notify a Shipper upon determination that the

Shipper's receipts and deliveries exceed a daily imbalance tolerance of ±

10%. After notification by Overthrust that an adjustment is necessary to

keep its system in balance, a Shipper will be afforded reasonable opportunity

to remedy its imbalance consistent with existing operational conditions.

Overthrust will make daily imbalance information available through Questline

each day for the prior gas day.