Wyoming Interstate Company, Ltd.

Second Revised Volume No. 2

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Effective Date: 04/12/2010, Docket: RP10-491-000, Status: Effective

Sixth Revised Sheet No. 57 Sixth Revised Sheet No. 57

Superseding: Fifth Revised Sheet No. 57






6.1 Nomination Procedures and Deadlines (Continued)

(e) Intraday Nomination Requirements (Continued)


(vi) Scheduling of Intraday Nominations shall be based on

the elapsed pro rata scheduled quantities.

Elapsed-prorated-scheduled quantity means that portion

of the scheduled quantity that would have

theoretically flowed up to the effective time of the

Intraday Nomination being confirmed, based upon a

cumulative uniform hourly quantity for each Nomination

period affected. (GISB Standard 1.2.12)


(vii) Intraday Nominations may be submitted to increase or

decrease total Gas flow and may be used to change

Point(s) of Receipt and Delivery. (GISB Standard

1.3.11) However, requests for decrease in flow shall

only be accepted to the extent they do not represent a

decrease below previous confirmed quantities which

would have flowed on the requested Gas Day prior to

the Nominated decrease, assuming even hourly flow

rates. Intraday Nominations do not rollover (i.e.

Intraday Nominations span one Day only). Intraday

Nominations may be used to Nominate new supply or

market. (GISB Standard 1.3.33)


(viii) Intraday Nominations do not replace the remainder of a

standing Nomination. There is no need to re-Nominate

if Intraday Nomination modified existing

Nomination.(GISB Standard 1.3.13) Intraday Nominations

which are not able to be Confirmed are considered to

be void.


(ix) Intraday Nominations shall be considered complete upon

Transporter's receipt of a valid Nomination and the

corresponding up and downstream confirmations.


(x) Transporter will re-determine scheduled quantities,

pursuant to the scheduling priorities of Section 6.3,

at the Evening, Intraday 1 and Intraday 2 Nomination

Cycles when such scheduled quantities are affected by

a discount requested by Shipper and granted by

Transporter. Such re-determination may cause a

discounted Firm Shipper that receives a discount after

Gas as been scheduled to be Bumped.