Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

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Effective Date: 12/17/2007, Docket: RP08- 68-000, Status: Effective

Third Revised Sheet No. 291A Third Revised Sheet No. 291A : Effective

Superseding: Second Revised Sheet No. 291A

GENERAL TERMS AND CONDITIONS (Continued)

24. PIPELINE SERVICE OBLIGATIONS (Continued)

24.4.1 For firm Service Agreements with a term of one year or

longer that are not limited in rollover rights pursuant to

Subsections 10.5 and 10.6 of these General Terms and Conditions,

no less than nine (9) nor more than twelve (12) months prior to

the expiration of its firm Service Agreement, a Shipper who

chooses to retain its firm capacity must so notify Transporter of

its desire to execute a new firm Service Agreement for the maximum

rate and for a term at least as long as the term of the expiring

firm Service Agreement. Upon notification Transporter will tender

to Shipper a new firm Service Agreement, which Shipper must

execute within thirty (30) days of the date of receipt, to become

effective upon the termination of such Shipper's currently

effective firm Service Agreement. Failure to give such notice

and/or to execute the new firm Service Agreement within the thirty

(30) day period will authorize Transporter to offer such firm

capacity to others and will result in the automatic abandonment of

the current Shipper's entitlement at the end of the existing firm

Service Agreement term unless Shipper elects to exercise its right

to match bids from others as outlined in Subsection 24.4.5.

24.4.2 Transporter will post all firm capacity released in

accordance with Subsection 24.4.1 via an electronic communication

mechanism and

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