Mississippi River Transmission Corp.

Third Revised Volume No. 1

Effective Date: 05/01/1997, Docket: RP97- 73-002, Status: Effective

Original Sheet No. 112A Original Sheet No. 112A : Superseded

GENERAL TERMS AND CONDITIONS

(Continued)

7. CONDITIONS OF RECEIPT AND DELIVERY (Continued)

7.7 Predetermined Allocations - Receipts (Continued)

(h) The same standard allocation methodologies should be

available for use at all points.

(i) The types of allocation methodologies are on a list from

which two parties may agree. If the two parties cannot agree upon an

allocation methodology, pro rata based upon confirmed nominations

(that are scheduled) should be used as the default method. The party

responsible for custody transfer (the party performing the

measurement function) should provide the allocation.

(j) MRT should accept GISB approved allocation methodology

types from the upstream or downstream custody transfer party who is

providing the point confirmation.

(k) When the allocation method is rank, swing or percentage,

a new allocation detail may be needed when a nomination changes.

7.8 Preliminary Allocations - Receipts

MRT shall utilize the PDA methodologies in calculating the

preliminary allocations of receipt quantities for Customers.

Deviations from the PDA methodologies provided MRT shall only be

allowed if all affected parties and MRT agree to such alternate

allocation order.